82534480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7757}}^1$

素因数の和:7796

約数の個数: 80

約数和(自身を含む): 230878080

約数和(自身を除く): 148343600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 7757, 10640, 15514, 31028, 38785, 54299, 62056, 77570, 108598, 124112, 147383, 155140, 217196, 271495, 294766, 310280, 434392, 542990, 589532, 620560, 736915, 868784, 1031681, 1085980, 1179064, 1473830, 2063362, 2171960, 2358128, 2947660, 4126724, 4343920, 5158405, 5895320, 8253448, 10316810, 11790640, 16506896, 20633620, 41267240, 82534480]

約数ペア:

[(1, 82534480), (2, 41267240), (4, 20633620), (5, 16506896), (7, 11790640), (8, 10316810), (10, 8253448), (14, 5895320), (16, 5158405), (19, 4343920), (20, 4126724), (28, 2947660), (35, 2358128), (38, 2171960), (40, 2063362), (56, 1473830), (70, 1179064), (76, 1085980), (80, 1031681), (95, 868784), (112, 736915), (133, 620560), (140, 589532), (152, 542990), (190, 434392), (266, 310280), (280, 294766), (304, 271495), (380, 217196), (532, 155140), (560, 147383), (665, 124112), (760, 108598), (1064, 77570), (1330, 62056), (1520, 54299), (2128, 38785), (2660, 31028), (5320, 15514), (7757, 10640)]