78865902710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{138563}}^1$

素因数の和:138797

約数の個数: 64

約数和(自身を含む): 166649260032

約数和(自身を除く): 87783357322

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 173, 235, 329, 346, 470, 658, 865, 1211, 1645, 1730, 2422, 3290, 6055, 8131, 12110, 16262, 40655, 56917, 81310, 113834, 138563, 277126, 284585, 569170, 692815, 969941, 1385630, 1939882, 4849705, 6512461, 9699410, 13024922, 23971399, 32562305, 45587227, 47942798, 65124610, 91174454, 119856995, 167799793, 227936135, 239713990, 335599586, 455872270, 838998965, 1126655753, 1677997930, 2253311506, 5633278765, 7886590271, 11266557530, 15773180542, 39432951355, 78865902710]

約数ペア:

[(1, 78865902710), (2, 39432951355), (5, 15773180542), (7, 11266557530), (10, 7886590271), (14, 5633278765), (35, 2253311506), (47, 1677997930), (70, 1126655753), (94, 838998965), (173, 455872270), (235, 335599586), (329, 239713990), (346, 227936135), (470, 167799793), (658, 119856995), (865, 91174454), (1211, 65124610), (1645, 47942798), (1730, 45587227), (2422, 32562305), (3290, 23971399), (6055, 13024922), (8131, 9699410), (12110, 6512461), (16262, 4849705), (40655, 1939882), (56917, 1385630), (81310, 969941), (113834, 692815), (138563, 569170), (277126, 284585)]