45073140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{15331}}^1$

素因数の和:15357

約数の個数: 72

約数和(自身を含む): 146819232

約数和(自身を除く): 101746092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 15331, 30662, 45993, 61324, 76655, 91986, 107317, 153310, 183972, 214634, 229965, 306620, 321951, 429268, 459930, 536585, 643902, 751219, 919860, 1073170, 1287804, 1502438, 1609755, 2146340, 2253657, 3004876, 3219510, 3756095, 4507314, 6439020, 7512190, 9014628, 11268285, 15024380, 22536570, 45073140]

約数ペア:

[(1, 45073140), (2, 22536570), (3, 15024380), (4, 11268285), (5, 9014628), (6, 7512190), (7, 6439020), (10, 4507314), (12, 3756095), (14, 3219510), (15, 3004876), (20, 2253657), (21, 2146340), (28, 1609755), (30, 1502438), (35, 1287804), (42, 1073170), (49, 919860), (60, 751219), (70, 643902), (84, 536585), (98, 459930), (105, 429268), (140, 321951), (147, 306620), (196, 229965), (210, 214634), (245, 183972), (294, 153310), (420, 107317), (490, 91986), (588, 76655), (735, 61324), (980, 45993), (1470, 30662), (2940, 15331)]