69956880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41641}}^1$

素因数の和:41664

約数の個数: 80

約数和(自身を含む): 247853184

約数和(自身を除く): 177896304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 41641, 83282, 124923, 166564, 208205, 249846, 291487, 333128, 416410, 499692, 582974, 624615, 666256, 832820, 874461, 999384, 1165948, 1249230, 1457435, 1665640, 1748922, 1998768, 2331896, 2498460, 2914870, 3331280, 3497844, 4372305, 4663792, 4996920, 5829740, 6995688, 8744610, 9993840, 11659480, 13991376, 17489220, 23318960, 34978440, 69956880]

約数ペア:

[(1, 69956880), (2, 34978440), (3, 23318960), (4, 17489220), (5, 13991376), (6, 11659480), (7, 9993840), (8, 8744610), (10, 6995688), (12, 5829740), (14, 4996920), (15, 4663792), (16, 4372305), (20, 3497844), (21, 3331280), (24, 2914870), (28, 2498460), (30, 2331896), (35, 1998768), (40, 1748922), (42, 1665640), (48, 1457435), (56, 1249230), (60, 1165948), (70, 999384), (80, 874461), (84, 832820), (105, 666256), (112, 624615), (120, 582974), (140, 499692), (168, 416410), (210, 333128), (240, 291487), (280, 249846), (336, 208205), (420, 166564), (560, 124923), (840, 83282), (1680, 41641)]