53793180

素因数分解:

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

素因数の和:158

約数の個数: 288

約数和(自身を含む): 206841600

約数和(自身を除く): 153048420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 107, 108, 114, 126, 133, 135, 140, 147, 171, 180, 189, 190, 196, 210, 214, 228, 245, 252, 266, 270, 285, 294, 315, 321, 342, 378, 380, 399, 420, 428, 441, 490, 513, 532, 535, 540, 570, 588, 630, 642, 665, 684, 735, 749, 756, 798, 855, 882, 931, 945, 963, 980, 1026, 1070, 1140, 1197, 1260, 1284, 1323, 1330, 1470, 1498, 1596, 1605, 1710, 1764, 1862, 1890, 1926, 1995, 2033, 2052, 2140, 2205, 2247, 2394, 2565, 2646, 2660, 2793, 2889, 2940, 2996, 3210, 3420, 3591, 3724, 3745, 3780, 3852, 3990, 4066, 4410, 4494, 4655, 4788, 4815, 5130, 5243, 5292, 5586, 5778, 5985, 6099, 6420, 6615, 6741, 7182, 7490, 7980, 8132, 8379, 8820, 8988, 9310, 9630, 10165, 10260, 10486, 11172, 11235, 11556, 11970, 12198, 13230, 13482, 13965, 14231, 14364, 14445, 14980, 15729, 16758, 17955, 18297, 18620, 19260, 20223, 20330, 20972, 22470, 23940, 24396, 25137, 26215, 26460, 26964, 27930, 28462, 28890, 30495, 31458, 33516, 33705, 35910, 36594, 40446, 40660, 41895, 42693, 44940, 47187, 50274, 52430, 54891, 55860, 56924, 57780, 60990, 62916, 67410, 71155, 71820, 73188, 78645, 80892, 83790, 85386, 91485, 94374, 99617, 100548, 101115, 104860, 109782, 121980, 125685, 128079, 134820, 141561, 142310, 157290, 167580, 170772, 182970, 188748, 199234, 202230, 213465, 219564, 235935, 251370, 256158, 274455, 283122, 284620, 298851, 314580, 365940, 384237, 398468, 404460, 426930, 471870, 498085, 502740, 512316, 548910, 566244, 597702, 640395, 707805, 768474, 853860, 896553, 943740, 996170, 1097820, 1195404, 1280790, 1415610, 1494255, 1536948, 1793106, 1921185, 1992340, 2561580, 2689659, 2831220, 2988510, 3586212, 3842370, 4482765, 5379318, 5977020, 7684740, 8965530, 10758636, 13448295, 17931060, 26896590, 53793180]

約数ペア:

[(1, 53793180), (2, 26896590), (3, 17931060), (4, 13448295), (5, 10758636), (6, 8965530), (7, 7684740), (9, 5977020), (10, 5379318), (12, 4482765), (14, 3842370), (15, 3586212), (18, 2988510), (19, 2831220), (20, 2689659), (21, 2561580), (27, 1992340), (28, 1921185), (30, 1793106), (35, 1536948), (36, 1494255), (38, 1415610), (42, 1280790), (45, 1195404), (49, 1097820), (54, 996170), (57, 943740), (60, 896553), (63, 853860), (70, 768474), (76, 707805), (84, 640395), (90, 597702), (95, 566244), (98, 548910), (105, 512316), (107, 502740), (108, 498085), (114, 471870), (126, 426930), (133, 404460), (135, 398468), (140, 384237), (147, 365940), (171, 314580), (180, 298851), (189, 284620), (190, 283122), (196, 274455), (210, 256158), (214, 251370), (228, 235935), (245, 219564), (252, 213465), (266, 202230), (270, 199234), (285, 188748), (294, 182970), (315, 170772), (321, 167580), (342, 157290), (378, 142310), (380, 141561), (399, 134820), (420, 128079), (428, 125685), (441, 121980), (490, 109782), (513, 104860), (532, 101115), (535, 100548), (540, 99617), (570, 94374), (588, 91485), (630, 85386), (642, 83790), (665, 80892), (684, 78645), (735, 73188), (749, 71820), (756, 71155), (798, 67410), (855, 62916), (882, 60990), (931, 57780), (945, 56924), (963, 55860), (980, 54891), (1026, 52430), (1070, 50274), (1140, 47187), (1197, 44940), (1260, 42693), (1284, 41895), (1323, 40660), (1330, 40446), (1470, 36594), (1498, 35910), (1596, 33705), (1605, 33516), (1710, 31458), (1764, 30495), (1862, 28890), (1890, 28462), (1926, 27930), (1995, 26964), (2033, 26460), (2052, 26215), (2140, 25137), (2205, 24396), (2247, 23940), (2394, 22470), (2565, 20972), (2646, 20330), (2660, 20223), (2793, 19260), (2889, 18620), (2940, 18297), (2996, 17955), (3210, 16758), (3420, 15729), (3591, 14980), (3724, 14445), (3745, 14364), (3780, 14231), (3852, 13965), (3990, 13482), (4066, 13230), (4410, 12198), (4494, 11970), (4655, 11556), (4788, 11235), (4815, 11172), (5130, 10486), (5243, 10260), (5292, 10165), (5586, 9630), (5778, 9310), (5985, 8988), (6099, 8820), (6420, 8379), (6615, 8132), (6741, 7980), (7182, 7490)]