91257570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17789}}^1$

素因数の和:17824

約数の個数: 64

約数和(自身を含む): 256176000

約数和(自身を除く): 164918430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 17789, 35578, 53367, 88945, 106734, 160101, 177890, 266835, 320202, 337991, 480303, 533670, 675982, 800505, 960606, 1013973, 1601010, 1689955, 2027946, 2401515, 3041919, 3379910, 4803030, 5069865, 6083838, 9125757, 10139730, 15209595, 18251514, 30419190, 45628785, 91257570]

約数ペア:

[(1, 91257570), (2, 45628785), (3, 30419190), (5, 18251514), (6, 15209595), (9, 10139730), (10, 9125757), (15, 6083838), (18, 5069865), (19, 4803030), (27, 3379910), (30, 3041919), (38, 2401515), (45, 2027946), (54, 1689955), (57, 1601010), (90, 1013973), (95, 960606), (114, 800505), (135, 675982), (171, 533670), (190, 480303), (270, 337991), (285, 320202), (342, 266835), (513, 177890), (570, 160101), (855, 106734), (1026, 88945), (1710, 53367), (2565, 35578), (5130, 17789)]