29885100

素因数分解:

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

素因数の和:157

約数の個数: 216

約数和(自身を含む): 106868160

約数和(自身を除く): 76983060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 49, 50, 57, 60, 70, 75, 76, 84, 95, 98, 100, 105, 107, 114, 133, 140, 147, 150, 175, 190, 196, 210, 214, 228, 245, 266, 285, 294, 300, 321, 350, 380, 399, 420, 428, 475, 490, 525, 532, 535, 570, 588, 642, 665, 700, 735, 749, 798, 931, 950, 980, 1050, 1070, 1140, 1225, 1284, 1330, 1425, 1470, 1498, 1596, 1605, 1862, 1900, 1995, 2033, 2100, 2140, 2247, 2450, 2660, 2675, 2793, 2850, 2940, 2996, 3210, 3325, 3675, 3724, 3745, 3990, 4066, 4494, 4655, 4900, 5243, 5350, 5586, 5700, 6099, 6420, 6650, 7350, 7490, 7980, 8025, 8132, 8988, 9310, 9975, 10165, 10486, 10700, 11172, 11235, 12198, 13300, 13965, 14231, 14700, 14980, 15729, 16050, 18620, 18725, 19950, 20330, 20972, 22470, 23275, 24396, 26215, 27930, 28462, 30495, 31458, 32100, 37450, 39900, 40660, 42693, 44940, 46550, 50825, 52430, 55860, 56175, 56924, 60990, 62916, 69825, 71155, 74900, 78645, 85386, 93100, 99617, 101650, 104860, 112350, 121980, 131075, 139650, 142310, 152475, 157290, 170772, 199234, 203300, 213465, 224700, 262150, 279300, 284620, 298851, 304950, 314580, 355775, 393225, 398468, 426930, 498085, 524300, 597702, 609900, 711550, 786450, 853860, 996170, 1067325, 1195404, 1423100, 1494255, 1572900, 1992340, 2134650, 2490425, 2988510, 4269300, 4980850, 5977020, 7471275, 9961700, 14942550, 29885100]

約数ペア:

[(1, 29885100), (2, 14942550), (3, 9961700), (4, 7471275), (5, 5977020), (6, 4980850), (7, 4269300), (10, 2988510), (12, 2490425), (14, 2134650), (15, 1992340), (19, 1572900), (20, 1494255), (21, 1423100), (25, 1195404), (28, 1067325), (30, 996170), (35, 853860), (38, 786450), (42, 711550), (49, 609900), (50, 597702), (57, 524300), (60, 498085), (70, 426930), (75, 398468), (76, 393225), (84, 355775), (95, 314580), (98, 304950), (100, 298851), (105, 284620), (107, 279300), (114, 262150), (133, 224700), (140, 213465), (147, 203300), (150, 199234), (175, 170772), (190, 157290), (196, 152475), (210, 142310), (214, 139650), (228, 131075), (245, 121980), (266, 112350), (285, 104860), (294, 101650), (300, 99617), (321, 93100), (350, 85386), (380, 78645), (399, 74900), (420, 71155), (428, 69825), (475, 62916), (490, 60990), (525, 56924), (532, 56175), (535, 55860), (570, 52430), (588, 50825), (642, 46550), (665, 44940), (700, 42693), (735, 40660), (749, 39900), (798, 37450), (931, 32100), (950, 31458), (980, 30495), (1050, 28462), (1070, 27930), (1140, 26215), (1225, 24396), (1284, 23275), (1330, 22470), (1425, 20972), (1470, 20330), (1498, 19950), (1596, 18725), (1605, 18620), (1862, 16050), (1900, 15729), (1995, 14980), (2033, 14700), (2100, 14231), (2140, 13965), (2247, 13300), (2450, 12198), (2660, 11235), (2675, 11172), (2793, 10700), (2850, 10486), (2940, 10165), (2996, 9975), (3210, 9310), (3325, 8988), (3675, 8132), (3724, 8025), (3745, 7980), (3990, 7490), (4066, 7350), (4494, 6650), (4655, 6420), (4900, 6099), (5243, 5700), (5350, 5586)]