63985740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11719}}^1$

素因数の和:11751

約数の個数: 96

約数和(自身を含む): 220523520

約数和(自身を除く): 156537780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 11719, 23438, 35157, 46876, 58595, 70314, 82033, 117190, 140628, 152347, 164066, 175785, 234380, 246099, 304694, 328132, 351570, 410165, 457041, 492198, 609388, 703140, 761735, 820330, 914082, 984396, 1066429, 1230495, 1523470, 1640660, 1828164, 2132858, 2285205, 2460990, 3046940, 3199287, 4265716, 4570410, 4921980, 5332145, 6398574, 9140820, 10664290, 12797148, 15996435, 21328580, 31992870, 63985740]

約数ペア:

[(1, 63985740), (2, 31992870), (3, 21328580), (4, 15996435), (5, 12797148), (6, 10664290), (7, 9140820), (10, 6398574), (12, 5332145), (13, 4921980), (14, 4570410), (15, 4265716), (20, 3199287), (21, 3046940), (26, 2460990), (28, 2285205), (30, 2132858), (35, 1828164), (39, 1640660), (42, 1523470), (52, 1230495), (60, 1066429), (65, 984396), (70, 914082), (78, 820330), (84, 761735), (91, 703140), (105, 609388), (130, 492198), (140, 457041), (156, 410165), (182, 351570), (195, 328132), (210, 304694), (260, 246099), (273, 234380), (364, 175785), (390, 164066), (420, 152347), (455, 140628), (546, 117190), (780, 82033), (910, 70314), (1092, 58595), (1365, 46876), (1820, 35157), (2730, 23438), (5460, 11719)]