73997590240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2131267}}^1$

素因数の和:2131320

約数の個数: 96

約数和(自身を含む): 206238541824

約数和(自身を除く): 132240951584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 17360, 34720, 2131267, 4262534, 8525068, 10656335, 14918869, 17050136, 21312670, 29837738, 34100272, 42625340, 59675476, 66069277, 68200544, 74594345, 85250680, 119350952, 132138554, 149188690, 170501360, 238701904, 264277108, 298377380, 330346385, 341002720, 462484939, 477403808, 528554216, 596754760, 660692770, 924969878, 1057108432, 1193509520, 1321385540, 1849939756, 2114216864, 2312424695, 2387019040, 2642771080, 3699879512, 4624849390, 5285542160, 7399759024, 9249698780, 10571084320, 14799518048, 18499397560, 36998795120, 73997590240]

約数ペア:

[(1, 73997590240), (2, 36998795120), (4, 18499397560), (5, 14799518048), (7, 10571084320), (8, 9249698780), (10, 7399759024), (14, 5285542160), (16, 4624849390), (20, 3699879512), (28, 2642771080), (31, 2387019040), (32, 2312424695), (35, 2114216864), (40, 1849939756), (56, 1321385540), (62, 1193509520), (70, 1057108432), (80, 924969878), (112, 660692770), (124, 596754760), (140, 528554216), (155, 477403808), (160, 462484939), (217, 341002720), (224, 330346385), (248, 298377380), (280, 264277108), (310, 238701904), (434, 170501360), (496, 149188690), (560, 132138554), (620, 119350952), (868, 85250680), (992, 74594345), (1085, 68200544), (1120, 66069277), (1240, 59675476), (1736, 42625340), (2170, 34100272), (2480, 29837738), (3472, 21312670), (4340, 17050136), (4960, 14918869), (6944, 10656335), (8680, 8525068), (17360, 4262534), (34720, 2131267)]