76937840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1079

約数の個数: 120

約数和(自身を含む): 219249360

約数和(自身を除く): 142311520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 760, 784, 931, 980, 1033, 1064, 1330, 1520, 1862, 1960, 2066, 2128, 2660, 3724, 3920, 4132, 4655, 5165, 5320, 7231, 7448, 8264, 9310, 10330, 10640, 14462, 14896, 16528, 18620, 19627, 20660, 28924, 36155, 37240, 39254, 41320, 50617, 57848, 72310, 74480, 78508, 82640, 98135, 101234, 115696, 137389, 144620, 157016, 196270, 202468, 253085, 274778, 289240, 314032, 392540, 404936, 506170, 549556, 578480, 686945, 785080, 809872, 961723, 1012340, 1099112, 1373890, 1570160, 1923446, 2024680, 2198224, 2747780, 3846892, 4049360, 4808615, 5495560, 7693784, 9617230, 10991120, 15387568, 19234460, 38468920, 76937840]

約数ペア:

[(1, 76937840), (2, 38468920), (4, 19234460), (5, 15387568), (7, 10991120), (8, 9617230), (10, 7693784), (14, 5495560), (16, 4808615), (19, 4049360), (20, 3846892), (28, 2747780), (35, 2198224), (38, 2024680), (40, 1923446), (49, 1570160), (56, 1373890), (70, 1099112), (76, 1012340), (80, 961723), (95, 809872), (98, 785080), (112, 686945), (133, 578480), (140, 549556), (152, 506170), (190, 404936), (196, 392540), (245, 314032), (266, 289240), (280, 274778), (304, 253085), (380, 202468), (392, 196270), (490, 157016), (532, 144620), (560, 137389), (665, 115696), (760, 101234), (784, 98135), (931, 82640), (980, 78508), (1033, 74480), (1064, 72310), (1330, 57848), (1520, 50617), (1862, 41320), (1960, 39254), (2066, 37240), (2128, 36155), (2660, 28924), (3724, 20660), (3920, 19627), (4132, 18620), (4655, 16528), (5165, 14896), (5320, 14462), (7231, 10640), (7448, 10330), (8264, 9310)]