72784530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8887}}^1$

素因数の和:8920

約数の個数: 96

約数和(自身を含む): 232936704

約数和(自身を除く): 160152174

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 8887, 17774, 26661, 44435, 53322, 62209, 79983, 88870, 115531, 124418, 133305, 159966, 186627, 231062, 266610, 311045, 346593, 373254, 399915, 559881, 577655, 622090, 693186, 799830, 808717, 933135, 1039779, 1119762, 1155310, 1617434, 1732965, 1866270, 2079558, 2426151, 2799405, 3465930, 4043585, 4852302, 5198895, 5598810, 7278453, 8087170, 10397790, 12130755, 14556906, 24261510, 36392265, 72784530]

約数ペア:

[(1, 72784530), (2, 36392265), (3, 24261510), (5, 14556906), (6, 12130755), (7, 10397790), (9, 8087170), (10, 7278453), (13, 5598810), (14, 5198895), (15, 4852302), (18, 4043585), (21, 3465930), (26, 2799405), (30, 2426151), (35, 2079558), (39, 1866270), (42, 1732965), (45, 1617434), (63, 1155310), (65, 1119762), (70, 1039779), (78, 933135), (90, 808717), (91, 799830), (105, 693186), (117, 622090), (126, 577655), (130, 559881), (182, 399915), (195, 373254), (210, 346593), (234, 311045), (273, 266610), (315, 231062), (390, 186627), (455, 159966), (546, 133305), (585, 124418), (630, 115531), (819, 88870), (910, 79983), (1170, 62209), (1365, 53322), (1638, 44435), (2730, 26661), (4095, 17774), (8190, 8887)]