70365040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1730

約数の個数: 80

約数和(自身を含む): 178917120

約数和(自身を除く): 108552080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 1669, 2108, 2480, 2635, 3338, 4216, 5270, 6676, 8345, 8432, 10540, 13352, 16690, 21080, 26704, 28373, 33380, 42160, 51739, 56746, 66760, 103478, 113492, 133520, 141865, 206956, 226984, 258695, 283730, 413912, 453968, 517390, 567460, 827824, 879563, 1034780, 1134920, 1759126, 2069560, 2269840, 3518252, 4139120, 4397815, 7036504, 8795630, 14073008, 17591260, 35182520, 70365040]

約数ペア:

[(1, 70365040), (2, 35182520), (4, 17591260), (5, 14073008), (8, 8795630), (10, 7036504), (16, 4397815), (17, 4139120), (20, 3518252), (31, 2269840), (34, 2069560), (40, 1759126), (62, 1134920), (68, 1034780), (80, 879563), (85, 827824), (124, 567460), (136, 517390), (155, 453968), (170, 413912), (248, 283730), (272, 258695), (310, 226984), (340, 206956), (496, 141865), (527, 133520), (620, 113492), (680, 103478), (1054, 66760), (1240, 56746), (1360, 51739), (1669, 42160), (2108, 33380), (2480, 28373), (2635, 26704), (3338, 21080), (4216, 16690), (5270, 13352), (6676, 10540), (8345, 8432)]