69053120

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6961}}^1$

素因数の和:7009

約数の個数: 56

約数和(自身を含む): 169761408

約数和(自身を除く): 100708288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 6961, 9920, 13922, 27844, 34805, 55688, 69610, 111376, 139220, 215791, 222752, 278440, 431582, 445504, 556880, 863164, 1078955, 1113760, 1726328, 2157910, 2227520, 3452656, 4315820, 6905312, 8631640, 13810624, 17263280, 34526560, 69053120]

約数ペア:

[(1, 69053120), (2, 34526560), (4, 17263280), (5, 13810624), (8, 8631640), (10, 6905312), (16, 4315820), (20, 3452656), (31, 2227520), (32, 2157910), (40, 1726328), (62, 1113760), (64, 1078955), (80, 863164), (124, 556880), (155, 445504), (160, 431582), (248, 278440), (310, 222752), (320, 215791), (496, 139220), (620, 111376), (992, 69610), (1240, 55688), (1984, 34805), (2480, 27844), (4960, 13922), (6961, 9920)]