77499641940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{460157}}^1$

素因数の和:460577

約数の個数: 96

約数和(自身を含む): 248617845504

約数和(自身を除く): 171118203564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 401, 420, 802, 1203, 1604, 2005, 2406, 2807, 4010, 4812, 5614, 6015, 8020, 8421, 11228, 12030, 14035, 16842, 24060, 28070, 33684, 42105, 56140, 84210, 168420, 460157, 920314, 1380471, 1840628, 2300785, 2760942, 3221099, 4601570, 5521884, 6442198, 6902355, 9203140, 9663297, 12884396, 13804710, 16105495, 19326594, 27609420, 32210990, 38653188, 48316485, 64421980, 96632970, 184522957, 193265940, 369045914, 553568871, 738091828, 922614785, 1107137742, 1291660699, 1845229570, 2214275484, 2583321398, 2767844355, 3690459140, 3874982097, 5166642796, 5535688710, 6458303495, 7749964194, 11071377420, 12916606990, 15499928388, 19374910485, 25833213980, 38749820970, 77499641940]

約数ペア:

[(1, 77499641940), (2, 38749820970), (3, 25833213980), (4, 19374910485), (5, 15499928388), (6, 12916606990), (7, 11071377420), (10, 7749964194), (12, 6458303495), (14, 5535688710), (15, 5166642796), (20, 3874982097), (21, 3690459140), (28, 2767844355), (30, 2583321398), (35, 2214275484), (42, 1845229570), (60, 1291660699), (70, 1107137742), (84, 922614785), (105, 738091828), (140, 553568871), (210, 369045914), (401, 193265940), (420, 184522957), (802, 96632970), (1203, 64421980), (1604, 48316485), (2005, 38653188), (2406, 32210990), (2807, 27609420), (4010, 19326594), (4812, 16105495), (5614, 13804710), (6015, 12884396), (8020, 9663297), (8421, 9203140), (11228, 6902355), (12030, 6442198), (14035, 5521884), (16842, 4601570), (24060, 3221099), (28070, 2760942), (33684, 2300785), (42105, 1840628), (56140, 1380471), (84210, 920314), (168420, 460157)]