65764860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{22369}}^1$

素因数の和:22395

約数の個数: 72

約数和(自身を含む): 214215120

約数和(自身を除く): 148450260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 22369, 44738, 67107, 89476, 111845, 134214, 156583, 223690, 268428, 313166, 335535, 447380, 469749, 626332, 671070, 782915, 939498, 1096081, 1342140, 1565830, 1878996, 2192162, 2348745, 3131660, 3288243, 4384324, 4697490, 5480405, 6576486, 9394980, 10960810, 13152972, 16441215, 21921620, 32882430, 65764860]

約数ペア:

[(1, 65764860), (2, 32882430), (3, 21921620), (4, 16441215), (5, 13152972), (6, 10960810), (7, 9394980), (10, 6576486), (12, 5480405), (14, 4697490), (15, 4384324), (20, 3288243), (21, 3131660), (28, 2348745), (30, 2192162), (35, 1878996), (42, 1565830), (49, 1342140), (60, 1096081), (70, 939498), (84, 782915), (98, 671070), (105, 626332), (140, 469749), (147, 447380), (196, 335535), (210, 313166), (245, 268428), (294, 223690), (420, 156583), (490, 134214), (588, 111845), (735, 89476), (980, 67107), (1470, 44738), (2940, 22369)]