90852060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{433}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 275607360

約数和(自身を除く): 184755300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 269, 390, 433, 538, 780, 807, 866, 1076, 1299, 1345, 1614, 1732, 2165, 2598, 2690, 3228, 3497, 4035, 4330, 5196, 5380, 5629, 6495, 6994, 8070, 8660, 10491, 11258, 12990, 13988, 16140, 16887, 17485, 20982, 22516, 25980, 28145, 33774, 34970, 41964, 52455, 56290, 67548, 69940, 84435, 104910, 112580, 116477, 168870, 209820, 232954, 337740, 349431, 465908, 582385, 698862, 1164770, 1397724, 1514201, 1747155, 2329540, 3028402, 3494310, 4542603, 6056804, 6988620, 7571005, 9085206, 15142010, 18170412, 22713015, 30284020, 45426030, 90852060]

約数ペア:

[(1, 90852060), (2, 45426030), (3, 30284020), (4, 22713015), (5, 18170412), (6, 15142010), (10, 9085206), (12, 7571005), (13, 6988620), (15, 6056804), (20, 4542603), (26, 3494310), (30, 3028402), (39, 2329540), (52, 1747155), (60, 1514201), (65, 1397724), (78, 1164770), (130, 698862), (156, 582385), (195, 465908), (260, 349431), (269, 337740), (390, 232954), (433, 209820), (538, 168870), (780, 116477), (807, 112580), (866, 104910), (1076, 84435), (1299, 69940), (1345, 67548), (1614, 56290), (1732, 52455), (2165, 41964), (2598, 34970), (2690, 33774), (3228, 28145), (3497, 25980), (4035, 22516), (4330, 20982), (5196, 17485), (5380, 16887), (5629, 16140), (6495, 13988), (6994, 12990), (8070, 11258), (8660, 10491)]