49239540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{39079}}^1$

素因数の和:39101

約数の個数: 72

約数和(自身を含む): 170701440

約数和(自身を除く): 121461900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 39079, 78158, 117237, 156316, 195395, 234474, 273553, 351711, 390790, 468948, 547106, 586185, 703422, 781580, 820659, 1094212, 1172370, 1367765, 1406844, 1641318, 1758555, 2344740, 2461977, 2735530, 3282636, 3517110, 4103295, 4923954, 5471060, 7034220, 8206590, 9847908, 12309885, 16413180, 24619770, 49239540]

約数ペア:

[(1, 49239540), (2, 24619770), (3, 16413180), (4, 12309885), (5, 9847908), (6, 8206590), (7, 7034220), (9, 5471060), (10, 4923954), (12, 4103295), (14, 3517110), (15, 3282636), (18, 2735530), (20, 2461977), (21, 2344740), (28, 1758555), (30, 1641318), (35, 1406844), (36, 1367765), (42, 1172370), (45, 1094212), (60, 820659), (63, 781580), (70, 703422), (84, 586185), (90, 547106), (105, 468948), (126, 390790), (140, 351711), (180, 273553), (210, 234474), (252, 195395), (315, 156316), (420, 117237), (630, 78158), (1260, 39079)]