152075420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5351}}^1$

素因数の和:5403

約数の個数: 72

約数和(自身を含む): 384380640

約数和(自身を除く): 232305220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2842, 4060, 5351, 5684, 7105, 10702, 14210, 21404, 26755, 28420, 37457, 53510, 74914, 107020, 149828, 155179, 187285, 262199, 310358, 374570, 524398, 620716, 749140, 775895, 1048796, 1086253, 1310995, 1551790, 2172506, 2621990, 3103580, 4345012, 5243980, 5431265, 7603771, 10862530, 15207542, 21725060, 30415084, 38018855, 76037710, 152075420]

約数ペア:

[(1, 152075420), (2, 76037710), (4, 38018855), (5, 30415084), (7, 21725060), (10, 15207542), (14, 10862530), (20, 7603771), (28, 5431265), (29, 5243980), (35, 4345012), (49, 3103580), (58, 2621990), (70, 2172506), (98, 1551790), (116, 1310995), (140, 1086253), (145, 1048796), (196, 775895), (203, 749140), (245, 620716), (290, 524398), (406, 374570), (490, 310358), (580, 262199), (812, 187285), (980, 155179), (1015, 149828), (1421, 107020), (2030, 74914), (2842, 53510), (4060, 37457), (5351, 28420), (5684, 26755), (7105, 21404), (10702, 14210)]