67767570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 199584000

約数和(自身を除く): 131816430

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 43, 45, 54, 65, 78, 86, 90, 117, 129, 130, 135, 195, 215, 234, 258, 270, 351, 387, 390, 430, 449, 559, 585, 645, 702, 774, 898, 1118, 1161, 1170, 1290, 1347, 1677, 1755, 1935, 2245, 2322, 2694, 2795, 3354, 3510, 3870, 4041, 4490, 5031, 5590, 5805, 5837, 6735, 8082, 8385, 10062, 11610, 11674, 12123, 13470, 15093, 16770, 17511, 19307, 20205, 24246, 25155, 29185, 30186, 35022, 38614, 40410, 50310, 52533, 57921, 58370, 60615, 75465, 87555, 96535, 105066, 115842, 121230, 150930, 157599, 173763, 175110, 193070, 250991, 262665, 289605, 315198, 347526, 501982, 521289, 525330, 579210, 752973, 787995, 868815, 1042578, 1254955, 1505946, 1575990, 1737630, 2258919, 2509910, 2606445, 3764865, 4517838, 5212890, 6776757, 7529730, 11294595, 13553514, 22589190, 33883785, 67767570]

約数ペア:

[(1, 67767570), (2, 33883785), (3, 22589190), (5, 13553514), (6, 11294595), (9, 7529730), (10, 6776757), (13, 5212890), (15, 4517838), (18, 3764865), (26, 2606445), (27, 2509910), (30, 2258919), (39, 1737630), (43, 1575990), (45, 1505946), (54, 1254955), (65, 1042578), (78, 868815), (86, 787995), (90, 752973), (117, 579210), (129, 525330), (130, 521289), (135, 501982), (195, 347526), (215, 315198), (234, 289605), (258, 262665), (270, 250991), (351, 193070), (387, 175110), (390, 173763), (430, 157599), (449, 150930), (559, 121230), (585, 115842), (645, 105066), (702, 96535), (774, 87555), (898, 75465), (1118, 60615), (1161, 58370), (1170, 57921), (1290, 52533), (1347, 50310), (1677, 40410), (1755, 38614), (1935, 35022), (2245, 30186), (2322, 29185), (2694, 25155), (2795, 24246), (3354, 20205), (3510, 19307), (3870, 17511), (4041, 16770), (4490, 15093), (5031, 13470), (5590, 12123), (5805, 11674), (5837, 11610), (6735, 10062), (8082, 8385)]