100338940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 239339520

約数和(自身を除く): 139000580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 59, 62, 65, 118, 124, 130, 155, 211, 236, 260, 295, 310, 403, 422, 590, 620, 767, 806, 844, 1055, 1180, 1534, 1612, 1829, 2015, 2110, 2743, 3068, 3658, 3835, 4030, 4220, 5486, 6541, 7316, 7670, 8060, 9145, 10972, 12449, 13082, 13715, 15340, 18290, 23777, 24898, 26164, 27430, 32705, 36580, 47554, 49796, 54860, 62245, 65410, 85033, 95108, 118885, 124490, 130820, 161837, 170066, 237770, 248980, 323674, 340132, 385919, 425165, 475540, 647348, 771838, 809185, 850330, 1543676, 1618370, 1700660, 1929595, 3236740, 3859190, 5016947, 7718380, 10033894, 20067788, 25084735, 50169470, 100338940]

約数ペア:

[(1, 100338940), (2, 50169470), (4, 25084735), (5, 20067788), (10, 10033894), (13, 7718380), (20, 5016947), (26, 3859190), (31, 3236740), (52, 1929595), (59, 1700660), (62, 1618370), (65, 1543676), (118, 850330), (124, 809185), (130, 771838), (155, 647348), (211, 475540), (236, 425165), (260, 385919), (295, 340132), (310, 323674), (403, 248980), (422, 237770), (590, 170066), (620, 161837), (767, 130820), (806, 124490), (844, 118885), (1055, 95108), (1180, 85033), (1534, 65410), (1612, 62245), (1829, 54860), (2015, 49796), (2110, 47554), (2743, 36580), (3068, 32705), (3658, 27430), (3835, 26164), (4030, 24898), (4220, 23777), (5486, 18290), (6541, 15340), (7316, 13715), (7670, 13082), (8060, 12449), (9145, 10972)]