69799140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4357}}^1$

素因数の和:4461

約数の個数: 72

約数和(自身を含む): 214152120

約数和(自身を除く): 144352980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 4357, 5340, 8010, 8714, 13071, 16020, 17428, 21785, 26142, 39213, 43570, 52284, 65355, 78426, 87140, 130710, 156852, 196065, 261420, 387773, 392130, 775546, 784260, 1163319, 1551092, 1938865, 2326638, 3489957, 3877730, 4653276, 5816595, 6979914, 7755460, 11633190, 13959828, 17449785, 23266380, 34899570, 69799140]

約数ペア:

[(1, 69799140), (2, 34899570), (3, 23266380), (4, 17449785), (5, 13959828), (6, 11633190), (9, 7755460), (10, 6979914), (12, 5816595), (15, 4653276), (18, 3877730), (20, 3489957), (30, 2326638), (36, 1938865), (45, 1551092), (60, 1163319), (89, 784260), (90, 775546), (178, 392130), (180, 387773), (267, 261420), (356, 196065), (445, 156852), (534, 130710), (801, 87140), (890, 78426), (1068, 65355), (1335, 52284), (1602, 43570), (1780, 39213), (2670, 26142), (3204, 21785), (4005, 17428), (4357, 16020), (5340, 13071), (8010, 8714)]