61166720

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3083}}^1$

素因数の和:3133

約数の個数: 64

約数和(自身を含む): 150992640

約数和(自身を除く): 89825920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3083, 3968, 4960, 6166, 9920, 12332, 15415, 19840, 24664, 30830, 49328, 61660, 95573, 98656, 123320, 191146, 197312, 246640, 382292, 394624, 477865, 493280, 764584, 955730, 986560, 1529168, 1911460, 1973120, 3058336, 3822920, 6116672, 7645840, 12233344, 15291680, 30583360, 61166720]

約数ペア:

[(1, 61166720), (2, 30583360), (4, 15291680), (5, 12233344), (8, 7645840), (10, 6116672), (16, 3822920), (20, 3058336), (31, 1973120), (32, 1911460), (40, 1529168), (62, 986560), (64, 955730), (80, 764584), (124, 493280), (128, 477865), (155, 394624), (160, 382292), (248, 246640), (310, 197312), (320, 191146), (496, 123320), (620, 98656), (640, 95573), (992, 61660), (1240, 49328), (1984, 30830), (2480, 24664), (3083, 19840), (3968, 15415), (4960, 12332), (6166, 9920)]