73226720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{65381}}^1$

素因数の和:65403

約数の個数: 48

約数和(自身を含む): 197715168

約数和(自身を除く): 124488448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 65381, 130762, 261524, 326905, 457667, 523048, 653810, 915334, 1046096, 1307620, 1830668, 2092192, 2288335, 2615240, 3661336, 4576670, 5230480, 7322672, 9153340, 10460960, 14645344, 18306680, 36613360, 73226720]

約数ペア:

[(1, 73226720), (2, 36613360), (4, 18306680), (5, 14645344), (7, 10460960), (8, 9153340), (10, 7322672), (14, 5230480), (16, 4576670), (20, 3661336), (28, 2615240), (32, 2288335), (35, 2092192), (40, 1830668), (56, 1307620), (70, 1046096), (80, 915334), (112, 653810), (140, 523048), (160, 457667), (224, 326905), (280, 261524), (560, 130762), (1120, 65381)]