90313590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 223948800

約数和(自身を除く): 133635210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 79, 106, 158, 159, 237, 265, 318, 395, 474, 530, 719, 790, 795, 1185, 1438, 1590, 2157, 2370, 3595, 4187, 4314, 7190, 8374, 10785, 12561, 20935, 21570, 25122, 38107, 41870, 56801, 62805, 76214, 113602, 114321, 125610, 170403, 190535, 228642, 284005, 340806, 381070, 568010, 571605, 852015, 1143210, 1704030, 3010453, 6020906, 9031359, 15052265, 18062718, 30104530, 45156795, 90313590]

約数ペア:

[(1, 90313590), (2, 45156795), (3, 30104530), (5, 18062718), (6, 15052265), (10, 9031359), (15, 6020906), (30, 3010453), (53, 1704030), (79, 1143210), (106, 852015), (158, 571605), (159, 568010), (237, 381070), (265, 340806), (318, 284005), (395, 228642), (474, 190535), (530, 170403), (719, 125610), (790, 114321), (795, 113602), (1185, 76214), (1438, 62805), (1590, 56801), (2157, 41870), (2370, 38107), (3595, 25122), (4187, 21570), (4314, 20935), (7190, 12561), (8374, 10785)]