71978100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{3581}}^1$

素因数の和:3665

約数の個数: 72

約数和(自身を含む): 211423968

約数和(自身を除く): 139445868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 67, 75, 100, 134, 150, 201, 268, 300, 335, 402, 670, 804, 1005, 1340, 1675, 2010, 3350, 3581, 4020, 5025, 6700, 7162, 10050, 10743, 14324, 17905, 20100, 21486, 35810, 42972, 53715, 71620, 89525, 107430, 179050, 214860, 239927, 268575, 358100, 479854, 537150, 719781, 959708, 1074300, 1199635, 1439562, 2399270, 2879124, 3598905, 4798540, 5998175, 7197810, 11996350, 14395620, 17994525, 23992700, 35989050, 71978100]

約数ペア:

[(1, 71978100), (2, 35989050), (3, 23992700), (4, 17994525), (5, 14395620), (6, 11996350), (10, 7197810), (12, 5998175), (15, 4798540), (20, 3598905), (25, 2879124), (30, 2399270), (50, 1439562), (60, 1199635), (67, 1074300), (75, 959708), (100, 719781), (134, 537150), (150, 479854), (201, 358100), (268, 268575), (300, 239927), (335, 214860), (402, 179050), (670, 107430), (804, 89525), (1005, 71620), (1340, 53715), (1675, 42972), (2010, 35810), (3350, 21486), (3581, 20100), (4020, 17905), (5025, 14324), (6700, 10743), (7162, 10050)]