153564580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6089}}^1$

素因数の和:6208

約数の個数: 48

約数和(自身を含む): 350930160

約数和(自身を除く): 197365580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 1261, 1940, 2522, 5044, 6089, 6305, 12178, 12610, 24356, 25220, 30445, 60890, 79157, 121780, 158314, 316628, 395785, 590633, 791570, 1181266, 1583140, 2362532, 2953165, 5906330, 7678229, 11812660, 15356458, 30712916, 38391145, 76782290, 153564580]

約数ペア:

[(1, 153564580), (2, 76782290), (4, 38391145), (5, 30712916), (10, 15356458), (13, 11812660), (20, 7678229), (26, 5906330), (52, 2953165), (65, 2362532), (97, 1583140), (130, 1181266), (194, 791570), (260, 590633), (388, 395785), (485, 316628), (970, 158314), (1261, 121780), (1940, 79157), (2522, 60890), (5044, 30445), (6089, 25220), (6305, 24356), (12178, 12610)]