81508350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7057}}^1$

素因数の和:7090

約数の個数: 96

約数和(自身を含む): 252055296

約数和(自身を除く): 170546946

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 150, 154, 165, 175, 210, 231, 275, 330, 350, 385, 462, 525, 550, 770, 825, 1050, 1155, 1650, 1925, 2310, 3850, 5775, 7057, 11550, 14114, 21171, 35285, 42342, 49399, 70570, 77627, 98798, 105855, 148197, 155254, 176425, 211710, 232881, 246995, 296394, 352850, 388135, 465762, 493990, 529275, 543389, 740985, 776270, 1058550, 1086778, 1164405, 1234975, 1481970, 1630167, 1940675, 2328810, 2469950, 2716945, 3260334, 3704925, 3881350, 5433890, 5822025, 7409850, 8150835, 11644050, 13584725, 16301670, 27169450, 40754175, 81508350]

約数ペア:

[(1, 81508350), (2, 40754175), (3, 27169450), (5, 16301670), (6, 13584725), (7, 11644050), (10, 8150835), (11, 7409850), (14, 5822025), (15, 5433890), (21, 3881350), (22, 3704925), (25, 3260334), (30, 2716945), (33, 2469950), (35, 2328810), (42, 1940675), (50, 1630167), (55, 1481970), (66, 1234975), (70, 1164405), (75, 1086778), (77, 1058550), (105, 776270), (110, 740985), (150, 543389), (154, 529275), (165, 493990), (175, 465762), (210, 388135), (231, 352850), (275, 296394), (330, 246995), (350, 232881), (385, 211710), (462, 176425), (525, 155254), (550, 148197), (770, 105855), (825, 98798), (1050, 77627), (1155, 70570), (1650, 49399), (1925, 42342), (2310, 35285), (3850, 21171), (5775, 14114), (7057, 11550)]