79940910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2521}}^1$

素因数の和:2689

約数の個数: 64

約数和(自身を含む): 220806144

約数和(自身を除く): 140865234

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 151, 210, 302, 453, 755, 906, 1057, 1510, 2114, 2265, 2521, 3171, 4530, 5042, 5285, 6342, 7563, 10570, 12605, 15126, 15855, 17647, 25210, 31710, 35294, 37815, 52941, 75630, 88235, 105882, 176470, 264705, 380671, 529410, 761342, 1142013, 1903355, 2284026, 2664697, 3806710, 5329394, 5710065, 7994091, 11420130, 13323485, 15988182, 26646970, 39970455, 79940910]

約数ペア:

[(1, 79940910), (2, 39970455), (3, 26646970), (5, 15988182), (6, 13323485), (7, 11420130), (10, 7994091), (14, 5710065), (15, 5329394), (21, 3806710), (30, 2664697), (35, 2284026), (42, 1903355), (70, 1142013), (105, 761342), (151, 529410), (210, 380671), (302, 264705), (453, 176470), (755, 105882), (906, 88235), (1057, 75630), (1510, 52941), (2114, 37815), (2265, 35294), (2521, 31710), (3171, 25210), (4530, 17647), (5042, 15855), (5285, 15126), (6342, 12605), (7563, 10570)]