77800080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10457}}^1$

素因数の和:10504

約数の個数: 80

約数和(自身を含む): 248984064

約数和(自身を除く): 171183984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 10457, 20914, 31371, 41828, 52285, 62742, 83656, 104570, 125484, 156855, 167312, 209140, 250968, 313710, 324167, 418280, 501936, 627420, 648334, 836560, 972501, 1254840, 1296668, 1620835, 1945002, 2509680, 2593336, 3241670, 3890004, 4862505, 5186672, 6483340, 7780008, 9725010, 12966680, 15560016, 19450020, 25933360, 38900040, 77800080]

約数ペア:

[(1, 77800080), (2, 38900040), (3, 25933360), (4, 19450020), (5, 15560016), (6, 12966680), (8, 9725010), (10, 7780008), (12, 6483340), (15, 5186672), (16, 4862505), (20, 3890004), (24, 3241670), (30, 2593336), (31, 2509680), (40, 1945002), (48, 1620835), (60, 1296668), (62, 1254840), (80, 972501), (93, 836560), (120, 648334), (124, 627420), (155, 501936), (186, 418280), (240, 324167), (248, 313710), (310, 250968), (372, 209140), (465, 167312), (496, 156855), (620, 125484), (744, 104570), (930, 83656), (1240, 62742), (1488, 52285), (1860, 41828), (2480, 31371), (3720, 20914), (7440, 10457)]