82821390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4139}}^1$

素因数の和:4201

約数の個数: 64

約数和(自身を含む): 214617600

約数和(自身を除く): 131796210

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 87, 115, 138, 145, 174, 230, 290, 345, 435, 667, 690, 870, 1334, 2001, 3335, 4002, 4139, 6670, 8278, 10005, 12417, 20010, 20695, 24834, 41390, 62085, 95197, 120031, 124170, 190394, 240062, 285591, 360093, 475985, 571182, 600155, 720186, 951970, 1200310, 1427955, 1800465, 2760713, 2855910, 3600930, 5521426, 8282139, 13803565, 16564278, 27607130, 41410695, 82821390]

約数ペア:

[(1, 82821390), (2, 41410695), (3, 27607130), (5, 16564278), (6, 13803565), (10, 8282139), (15, 5521426), (23, 3600930), (29, 2855910), (30, 2760713), (46, 1800465), (58, 1427955), (69, 1200310), (87, 951970), (115, 720186), (138, 600155), (145, 571182), (174, 475985), (230, 360093), (290, 285591), (345, 240062), (435, 190394), (667, 124170), (690, 120031), (870, 95197), (1334, 62085), (2001, 41390), (3335, 24834), (4002, 20695), (4139, 20010), (6670, 12417), (8278, 10005)]