70982140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 170916480

約数和(自身を除く): 99934340

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 29, 34, 46, 58, 68, 85, 92, 115, 116, 145, 170, 230, 290, 313, 340, 391, 460, 493, 580, 626, 667, 782, 986, 1252, 1334, 1564, 1565, 1955, 1972, 2465, 2668, 3130, 3335, 3910, 4930, 5321, 6260, 6670, 7199, 7820, 9077, 9860, 10642, 11339, 13340, 14398, 18154, 21284, 22678, 26605, 28796, 35995, 36308, 45356, 45385, 53210, 56695, 71990, 90770, 106420, 113390, 122383, 143980, 154309, 181540, 208771, 226780, 244766, 308618, 417542, 489532, 611915, 617236, 771545, 835084, 1043855, 1223830, 1543090, 2087710, 2447660, 3086180, 3549107, 4175420, 7098214, 14196428, 17745535, 35491070, 70982140]

約数ペア:

[(1, 70982140), (2, 35491070), (4, 17745535), (5, 14196428), (10, 7098214), (17, 4175420), (20, 3549107), (23, 3086180), (29, 2447660), (34, 2087710), (46, 1543090), (58, 1223830), (68, 1043855), (85, 835084), (92, 771545), (115, 617236), (116, 611915), (145, 489532), (170, 417542), (230, 308618), (290, 244766), (313, 226780), (340, 208771), (391, 181540), (460, 154309), (493, 143980), (580, 122383), (626, 113390), (667, 106420), (782, 90770), (986, 71990), (1252, 56695), (1334, 53210), (1564, 45385), (1565, 45356), (1955, 36308), (1972, 35995), (2465, 28796), (2668, 26605), (3130, 22678), (3335, 21284), (3910, 18154), (4930, 14398), (5321, 13340), (6260, 11339), (6670, 10642), (7199, 9860), (7820, 9077)]