98638680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{117427}}^1$

素因数の和:117448

約数の個数: 64

約数和(自身を含む): 338192640

約数和(自身を除く): 239553960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 117427, 234854, 352281, 469708, 587135, 704562, 821989, 939416, 1174270, 1409124, 1643978, 1761405, 2348540, 2465967, 2818248, 3287956, 3522810, 4109945, 4697080, 4931934, 6575912, 7045620, 8219890, 9863868, 12329835, 14091240, 16439780, 19727736, 24659670, 32879560, 49319340, 98638680]

約数ペア:

[(1, 98638680), (2, 49319340), (3, 32879560), (4, 24659670), (5, 19727736), (6, 16439780), (7, 14091240), (8, 12329835), (10, 9863868), (12, 8219890), (14, 7045620), (15, 6575912), (20, 4931934), (21, 4697080), (24, 4109945), (28, 3522810), (30, 3287956), (35, 2818248), (40, 2465967), (42, 2348540), (56, 1761405), (60, 1643978), (70, 1409124), (84, 1174270), (105, 939416), (120, 821989), (140, 704562), (168, 587135), (210, 469708), (280, 352281), (420, 234854), (840, 117427)]