89640108

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^2\times {\mathrm{523}}^1$

素因数の和:585

約数の個数: 90

約数和(自身を含む): 245436884

約数和(自身を除く): 155796776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 523, 529, 621, 828, 1046, 1058, 1242, 1569, 1587, 1863, 2092, 2116, 2484, 3138, 3174, 3726, 4707, 4761, 6276, 6348, 7452, 9414, 9522, 12029, 14121, 14283, 18828, 19044, 24058, 28242, 28566, 36087, 42363, 42849, 48116, 56484, 57132, 72174, 84726, 85698, 108261, 144348, 169452, 171396, 216522, 276667, 324783, 433044, 553334, 649566, 830001, 974349, 1106668, 1299132, 1660002, 1948698, 2490003, 3320004, 3897396, 4980006, 7470009, 9960012, 14940018, 22410027, 29880036, 44820054, 89640108]

約数ペア:

[(1, 89640108), (2, 44820054), (3, 29880036), (4, 22410027), (6, 14940018), (9, 9960012), (12, 7470009), (18, 4980006), (23, 3897396), (27, 3320004), (36, 2490003), (46, 1948698), (54, 1660002), (69, 1299132), (81, 1106668), (92, 974349), (108, 830001), (138, 649566), (162, 553334), (207, 433044), (276, 324783), (324, 276667), (414, 216522), (523, 171396), (529, 169452), (621, 144348), (828, 108261), (1046, 85698), (1058, 84726), (1242, 72174), (1569, 57132), (1587, 56484), (1863, 48116), (2092, 42849), (2116, 42363), (2484, 36087), (3138, 28566), (3174, 28242), (3726, 24058), (4707, 19044), (4761, 18828), (6276, 14283), (6348, 14121), (7452, 12029), (9414, 9522)]