101635360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{661}}^1$

素因数の和:738

約数の個数: 72

約数和(自身を含む): 248484348

約数和(自身を除く): 146848988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 661, 961, 992, 1240, 1322, 1922, 2480, 2644, 3305, 3844, 4805, 4960, 5288, 6610, 7688, 9610, 10576, 13220, 15376, 19220, 20491, 21152, 26440, 30752, 38440, 40982, 52880, 76880, 81964, 102455, 105760, 153760, 163928, 204910, 327856, 409820, 635221, 655712, 819640, 1270442, 1639280, 2540884, 3176105, 3278560, 5081768, 6352210, 10163536, 12704420, 20327072, 25408840, 50817680, 101635360]

約数ペア:

[(1, 101635360), (2, 50817680), (4, 25408840), (5, 20327072), (8, 12704420), (10, 10163536), (16, 6352210), (20, 5081768), (31, 3278560), (32, 3176105), (40, 2540884), (62, 1639280), (80, 1270442), (124, 819640), (155, 655712), (160, 635221), (248, 409820), (310, 327856), (496, 204910), (620, 163928), (661, 153760), (961, 105760), (992, 102455), (1240, 81964), (1322, 76880), (1922, 52880), (2480, 40982), (2644, 38440), (3305, 30752), (3844, 26440), (4805, 21152), (4960, 20491), (5288, 19220), (6610, 15376), (7688, 13220), (9610, 10576)]