79375720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1033}}^1$

素因数の和:1174

約数の個数: 64

約数和(自身を含む): 190959120

約数和(自身を除く): 111583400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 113, 136, 170, 226, 340, 452, 565, 680, 904, 1033, 1130, 1921, 2066, 2260, 3842, 4132, 4520, 5165, 7684, 8264, 9605, 10330, 15368, 17561, 19210, 20660, 35122, 38420, 41320, 70244, 76840, 87805, 116729, 140488, 175610, 233458, 351220, 466916, 583645, 702440, 933832, 1167290, 1984393, 2334580, 3968786, 4669160, 7937572, 9921965, 15875144, 19843930, 39687860, 79375720]

約数ペア:

[(1, 79375720), (2, 39687860), (4, 19843930), (5, 15875144), (8, 9921965), (10, 7937572), (17, 4669160), (20, 3968786), (34, 2334580), (40, 1984393), (68, 1167290), (85, 933832), (113, 702440), (136, 583645), (170, 466916), (226, 351220), (340, 233458), (452, 175610), (565, 140488), (680, 116729), (904, 87805), (1033, 76840), (1130, 70244), (1921, 41320), (2066, 38420), (2260, 35122), (3842, 20660), (4132, 19210), (4520, 17561), (5165, 15368), (7684, 10330), (8264, 9605)]