65747220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 248209920

約数和(自身を除く): 182462700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 49, 55, 57, 60, 66, 70, 76, 77, 84, 95, 98, 105, 107, 110, 114, 132, 133, 140, 147, 154, 165, 190, 196, 209, 210, 214, 220, 228, 231, 245, 266, 285, 294, 308, 321, 330, 380, 385, 399, 418, 420, 428, 462, 490, 532, 535, 539, 570, 588, 627, 642, 660, 665, 735, 749, 770, 798, 836, 924, 931, 980, 1045, 1070, 1078, 1140, 1155, 1177, 1254, 1284, 1330, 1463, 1470, 1498, 1540, 1596, 1605, 1617, 1862, 1995, 2033, 2090, 2140, 2156, 2247, 2310, 2354, 2508, 2660, 2695, 2793, 2926, 2940, 2996, 3135, 3210, 3234, 3531, 3724, 3745, 3990, 4066, 4180, 4389, 4494, 4620, 4655, 4708, 5243, 5390, 5586, 5852, 5885, 6099, 6270, 6420, 6468, 7062, 7315, 7490, 7980, 8085, 8132, 8239, 8778, 8988, 9310, 10165, 10241, 10486, 10780, 11172, 11235, 11770, 12198, 12540, 13965, 14124, 14231, 14630, 14980, 15729, 16170, 16478, 17556, 17655, 18620, 20330, 20482, 20972, 21945, 22363, 22470, 23540, 24396, 24717, 26215, 27930, 28462, 29260, 30495, 30723, 31458, 32340, 32956, 35310, 40660, 40964, 41195, 42693, 43890, 44726, 44940, 49434, 51205, 52430, 55860, 56924, 57673, 60990, 61446, 62916, 67089, 70620, 71155, 78645, 82390, 85386, 87780, 89452, 98868, 99617, 102410, 104860, 111815, 115346, 121980, 122892, 123585, 134178, 142310, 153615, 156541, 157290, 164780, 170772, 173019, 199234, 204820, 213465, 223630, 230692, 247170, 268356, 284620, 288365, 298851, 307230, 313082, 314580, 335445, 346038, 398468, 426930, 447260, 469623, 494340, 498085, 576730, 597702, 614460, 626164, 670890, 692076, 782705, 853860, 865095, 939246, 996170, 1095787, 1153460, 1195404, 1341780, 1494255, 1565410, 1730190, 1878492, 1992340, 2191574, 2348115, 2988510, 3130820, 3287361, 3460380, 4383148, 4696230, 5478935, 5977020, 6574722, 9392460, 10957870, 13149444, 16436805, 21915740, 32873610, 65747220]

約数ペア:

[(1, 65747220), (2, 32873610), (3, 21915740), (4, 16436805), (5, 13149444), (6, 10957870), (7, 9392460), (10, 6574722), (11, 5977020), (12, 5478935), (14, 4696230), (15, 4383148), (19, 3460380), (20, 3287361), (21, 3130820), (22, 2988510), (28, 2348115), (30, 2191574), (33, 1992340), (35, 1878492), (38, 1730190), (42, 1565410), (44, 1494255), (49, 1341780), (55, 1195404), (57, 1153460), (60, 1095787), (66, 996170), (70, 939246), (76, 865095), (77, 853860), (84, 782705), (95, 692076), (98, 670890), (105, 626164), (107, 614460), (110, 597702), (114, 576730), (132, 498085), (133, 494340), (140, 469623), (147, 447260), (154, 426930), (165, 398468), (190, 346038), (196, 335445), (209, 314580), (210, 313082), (214, 307230), (220, 298851), (228, 288365), (231, 284620), (245, 268356), (266, 247170), (285, 230692), (294, 223630), (308, 213465), (321, 204820), (330, 199234), (380, 173019), (385, 170772), (399, 164780), (418, 157290), (420, 156541), (428, 153615), (462, 142310), (490, 134178), (532, 123585), (535, 122892), (539, 121980), (570, 115346), (588, 111815), (627, 104860), (642, 102410), (660, 99617), (665, 98868), (735, 89452), (749, 87780), (770, 85386), (798, 82390), (836, 78645), (924, 71155), (931, 70620), (980, 67089), (1045, 62916), (1070, 61446), (1078, 60990), (1140, 57673), (1155, 56924), (1177, 55860), (1254, 52430), (1284, 51205), (1330, 49434), (1463, 44940), (1470, 44726), (1498, 43890), (1540, 42693), (1596, 41195), (1605, 40964), (1617, 40660), (1862, 35310), (1995, 32956), (2033, 32340), (2090, 31458), (2140, 30723), (2156, 30495), (2247, 29260), (2310, 28462), (2354, 27930), (2508, 26215), (2660, 24717), (2695, 24396), (2793, 23540), (2926, 22470), (2940, 22363), (2996, 21945), (3135, 20972), (3210, 20482), (3234, 20330), (3531, 18620), (3724, 17655), (3745, 17556), (3990, 16478), (4066, 16170), (4180, 15729), (4389, 14980), (4494, 14630), (4620, 14231), (4655, 14124), (4708, 13965), (5243, 12540), (5390, 12198), (5586, 11770), (5852, 11235), (5885, 11172), (6099, 10780), (6270, 10486), (6420, 10241), (6468, 10165), (7062, 9310), (7315, 8988), (7490, 8778), (7980, 8239), (8085, 8132)]