70480725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 144633600

約数和(自身を除く): 74152875

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 53, 75, 85, 105, 119, 149, 159, 175, 255, 265, 357, 371, 425, 447, 525, 595, 745, 795, 901, 1043, 1113, 1275, 1325, 1785, 1855, 2235, 2533, 2703, 2975, 3129, 3725, 3975, 4505, 5215, 5565, 6307, 7599, 7897, 8925, 9275, 11175, 12665, 13515, 15645, 17731, 18921, 22525, 23691, 26075, 27825, 31535, 37995, 39485, 53193, 55279, 63325, 67575, 78225, 88655, 94605, 118455, 134249, 157675, 165837, 189975, 197425, 265965, 276395, 402747, 443275, 473025, 592275, 671245, 829185, 939743, 1329825, 1381975, 2013735, 2819229, 3356225, 4145925, 4698715, 10068675, 14096145, 23493575, 70480725]

約数ペア:

[(1, 70480725), (3, 23493575), (5, 14096145), (7, 10068675), (15, 4698715), (17, 4145925), (21, 3356225), (25, 2819229), (35, 2013735), (51, 1381975), (53, 1329825), (75, 939743), (85, 829185), (105, 671245), (119, 592275), (149, 473025), (159, 443275), (175, 402747), (255, 276395), (265, 265965), (357, 197425), (371, 189975), (425, 165837), (447, 157675), (525, 134249), (595, 118455), (745, 94605), (795, 88655), (901, 78225), (1043, 67575), (1113, 63325), (1275, 55279), (1325, 53193), (1785, 39485), (1855, 37995), (2235, 31535), (2533, 27825), (2703, 26075), (2975, 23691), (3129, 22525), (3725, 18921), (3975, 17731), (4505, 15645), (5215, 13515), (5565, 12665), (6307, 11175), (7599, 9275), (7897, 8925)]