42532140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101267}}^1$

素因数の和:101286

約数の個数: 48

約数和(自身を含む): 136104192

約数和(自身を除く): 93572052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 101267, 202534, 303801, 405068, 506335, 607602, 708869, 1012670, 1215204, 1417738, 1519005, 2025340, 2126607, 2835476, 3038010, 3544345, 4253214, 6076020, 7088690, 8506428, 10633035, 14177380, 21266070, 42532140]

約数ペア:

[(1, 42532140), (2, 21266070), (3, 14177380), (4, 10633035), (5, 8506428), (6, 7088690), (7, 6076020), (10, 4253214), (12, 3544345), (14, 3038010), (15, 2835476), (20, 2126607), (21, 2025340), (28, 1519005), (30, 1417738), (35, 1215204), (42, 1012670), (60, 708869), (70, 607602), (84, 506335), (105, 405068), (140, 303801), (210, 202534), (420, 101267)]