59891140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 128842560

約数和(自身を除く): 68951420

約数列:

[1, 2, 4, 5, 10, 20, 83, 109, 166, 218, 331, 332, 415, 436, 545, 662, 830, 1090, 1324, 1655, 1660, 2180, 3310, 6620, 9047, 18094, 27473, 36079, 36188, 45235, 54946, 72158, 90470, 109892, 137365, 144316, 180395, 180940, 274730, 360790, 549460, 721580, 2994557, 5989114, 11978228, 14972785, 29945570, 59891140]

約数ペア:

[(1, 59891140), (2, 29945570), (4, 14972785), (5, 11978228), (10, 5989114), (20, 2994557), (83, 721580), (109, 549460), (166, 360790), (218, 274730), (331, 180940), (332, 180395), (415, 144316), (436, 137365), (545, 109892), (662, 90470), (830, 72158), (1090, 54946), (1324, 45235), (1655, 36188), (1660, 36079), (2180, 27473), (3310, 18094), (6620, 9047)]