89121090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2437}}^1$

素因数の和:2523

約数の個数: 64

約数和(自身を含む): 227494656

約数和(自身を除く): 138373566

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 53, 69, 106, 115, 138, 159, 230, 265, 318, 345, 530, 690, 795, 1219, 1590, 2437, 2438, 3657, 4874, 6095, 7311, 7314, 12185, 12190, 14622, 18285, 24370, 36555, 36570, 56051, 73110, 112102, 129161, 168153, 258322, 280255, 336306, 387483, 560510, 645805, 774966, 840765, 1291610, 1681530, 1937415, 2970703, 3874830, 5941406, 8912109, 14853515, 17824218, 29707030, 44560545, 89121090]

約数ペア:

[(1, 89121090), (2, 44560545), (3, 29707030), (5, 17824218), (6, 14853515), (10, 8912109), (15, 5941406), (23, 3874830), (30, 2970703), (46, 1937415), (53, 1681530), (69, 1291610), (106, 840765), (115, 774966), (138, 645805), (159, 560510), (230, 387483), (265, 336306), (318, 280255), (345, 258322), (530, 168153), (690, 129161), (795, 112102), (1219, 73110), (1590, 56051), (2437, 36570), (2438, 36555), (3657, 24370), (4874, 18285), (6095, 14622), (7311, 12190), (7314, 12185)]