74347140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{773}}^1$

素因数の和:1021

約数の個数: 96

約数和(自身を含む): 239258880

約数和(自身を除く): 164911740

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, 229, 420, 458, 687, 773, 916, 1145, 1374, 1546, 1603, 2290, 2319, 2748, 3092, 3206, 3435, 3865, 4580, 4638, 4809, 5411, 6412, 6870, 7730, 8015, 9276, 9618, 10822, 11595, 13740, 15460, 16030, 16233, 19236, 21644, 23190, 24045, 27055, 32060, 32466, 46380, 48090, 54110, 64932, 81165, 96180, 108220, 162330, 177017, 324660, 354034, 531051, 708068, 885085, 1062102, 1239119, 1770170, 2124204, 2478238, 2655255, 3540340, 3717357, 4956476, 5310510, 6195595, 7434714, 10621020, 12391190, 14869428, 18586785, 24782380, 37173570, 74347140]

約数ペア:

[(1, 74347140), (2, 37173570), (3, 24782380), (4, 18586785), (5, 14869428), (6, 12391190), (7, 10621020), (10, 7434714), (12, 6195595), (14, 5310510), (15, 4956476), (20, 3717357), (21, 3540340), (28, 2655255), (30, 2478238), (35, 2124204), (42, 1770170), (60, 1239119), (70, 1062102), (84, 885085), (105, 708068), (140, 531051), (210, 354034), (229, 324660), (420, 177017), (458, 162330), (687, 108220), (773, 96180), (916, 81165), (1145, 64932), (1374, 54110), (1546, 48090), (1603, 46380), (2290, 32466), (2319, 32060), (2748, 27055), (3092, 24045), (3206, 23190), (3435, 21644), (3865, 19236), (4580, 16233), (4638, 16030), (4809, 15460), (5411, 13740), (6412, 11595), (6870, 10822), (7730, 9618), (8015, 9276)]