42150420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18013}}^1$

素因数の和:18041

約数の個数: 72

約数和(自身を含む): 137699016

約数和(自身を除く): 95548596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 18013, 36026, 54039, 72052, 90065, 108078, 162117, 180130, 216156, 234169, 270195, 324234, 360260, 468338, 540390, 648468, 702507, 810585, 936676, 1080780, 1170845, 1405014, 1621170, 2107521, 2341690, 2810028, 3242340, 3512535, 4215042, 4683380, 7025070, 8430084, 10537605, 14050140, 21075210, 42150420]

約数ペア:

[(1, 42150420), (2, 21075210), (3, 14050140), (4, 10537605), (5, 8430084), (6, 7025070), (9, 4683380), (10, 4215042), (12, 3512535), (13, 3242340), (15, 2810028), (18, 2341690), (20, 2107521), (26, 1621170), (30, 1405014), (36, 1170845), (39, 1080780), (45, 936676), (52, 810585), (60, 702507), (65, 648468), (78, 540390), (90, 468338), (117, 360260), (130, 324234), (156, 270195), (180, 234169), (195, 216156), (234, 180130), (260, 162117), (390, 108078), (468, 90065), (585, 72052), (780, 54039), (1170, 36026), (2340, 18013)]