42196830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 109747008

約数和(自身を除く): 67550178

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 257, 390, 421, 514, 771, 842, 1263, 1285, 1542, 2105, 2526, 2570, 3341, 3855, 4210, 5473, 6315, 6682, 7710, 10023, 10946, 12630, 16419, 16705, 20046, 27365, 32838, 33410, 50115, 54730, 82095, 100230, 108197, 164190, 216394, 324591, 540985, 649182, 1081970, 1406561, 1622955, 2813122, 3245910, 4219683, 7032805, 8439366, 14065610, 21098415, 42196830]

約数ペア:

[(1, 42196830), (2, 21098415), (3, 14065610), (5, 8439366), (6, 7032805), (10, 4219683), (13, 3245910), (15, 2813122), (26, 1622955), (30, 1406561), (39, 1081970), (65, 649182), (78, 540985), (130, 324591), (195, 216394), (257, 164190), (390, 108197), (421, 100230), (514, 82095), (771, 54730), (842, 50115), (1263, 33410), (1285, 32838), (1542, 27365), (2105, 20046), (2526, 16705), (2570, 16419), (3341, 12630), (3855, 10946), (4210, 10023), (5473, 7710), (6315, 6682)]