90692620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1699}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 203061600

約数和(自身を除く): 112368980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 157, 170, 314, 340, 628, 785, 1570, 1699, 2669, 3140, 3398, 5338, 6796, 8495, 10676, 13345, 16990, 26690, 28883, 33980, 53380, 57766, 115532, 144415, 266743, 288830, 533486, 577660, 1066972, 1333715, 2667430, 4534631, 5334860, 9069262, 18138524, 22673155, 45346310, 90692620]

約数ペア:

[(1, 90692620), (2, 45346310), (4, 22673155), (5, 18138524), (10, 9069262), (17, 5334860), (20, 4534631), (34, 2667430), (68, 1333715), (85, 1066972), (157, 577660), (170, 533486), (314, 288830), (340, 266743), (628, 144415), (785, 115532), (1570, 57766), (1699, 53380), (2669, 33980), (3140, 28883), (3398, 26690), (5338, 16990), (6796, 13345), (8495, 10676)]