99008420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3259}}^1$

素因数の和:3313

約数の個数: 72

約数和(自身を含む): 249742080

約数和(自身を除く): 150733660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 3259, 4340, 6076, 6518, 7595, 13036, 15190, 16295, 22813, 30380, 32590, 45626, 65180, 91252, 101029, 114065, 159691, 202058, 228130, 319382, 404116, 456260, 505145, 638764, 707203, 798455, 1010290, 1414406, 1596910, 2020580, 2828812, 3193820, 3536015, 4950421, 7072030, 9900842, 14144060, 19801684, 24752105, 49504210, 99008420]

約数ペア:

[(1, 99008420), (2, 49504210), (4, 24752105), (5, 19801684), (7, 14144060), (10, 9900842), (14, 7072030), (20, 4950421), (28, 3536015), (31, 3193820), (35, 2828812), (49, 2020580), (62, 1596910), (70, 1414406), (98, 1010290), (124, 798455), (140, 707203), (155, 638764), (196, 505145), (217, 456260), (245, 404116), (310, 319382), (434, 228130), (490, 202058), (620, 159691), (868, 114065), (980, 101029), (1085, 91252), (1519, 65180), (2170, 45626), (3038, 32590), (3259, 30380), (4340, 22813), (6076, 16295), (6518, 15190), (7595, 13036)]