71315930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 163555200

約数和(自身を除く): 92239270

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 43, 58, 70, 86, 95, 133, 145, 190, 203, 215, 266, 290, 301, 406, 430, 551, 602, 665, 817, 1015, 1102, 1247, 1330, 1505, 1634, 1849, 2030, 2494, 2755, 3010, 3698, 3857, 4085, 5510, 5719, 6235, 7714, 8170, 8729, 9245, 11438, 12470, 12943, 17458, 18490, 19285, 23693, 25886, 28595, 35131, 38570, 43645, 47386, 53621, 57190, 64715, 70262, 87290, 107242, 118465, 129430, 165851, 175655, 236930, 245917, 268105, 331702, 351310, 375347, 491834, 536210, 750694, 829255, 1018799, 1229585, 1658510, 1876735, 2037598, 2459170, 3753470, 5093995, 7131593, 10187990, 14263186, 35657965, 71315930]

約数ペア:

[(1, 71315930), (2, 35657965), (5, 14263186), (7, 10187990), (10, 7131593), (14, 5093995), (19, 3753470), (29, 2459170), (35, 2037598), (38, 1876735), (43, 1658510), (58, 1229585), (70, 1018799), (86, 829255), (95, 750694), (133, 536210), (145, 491834), (190, 375347), (203, 351310), (215, 331702), (266, 268105), (290, 245917), (301, 236930), (406, 175655), (430, 165851), (551, 129430), (602, 118465), (665, 107242), (817, 87290), (1015, 70262), (1102, 64715), (1247, 57190), (1330, 53621), (1505, 47386), (1634, 43645), (1849, 38570), (2030, 35131), (2494, 28595), (2755, 25886), (3010, 23693), (3698, 19285), (3857, 18490), (4085, 17458), (5510, 12943), (5719, 12470), (6235, 11438), (7714, 9245), (8170, 8729)]