75337380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 108

約数和(自身を含む): 234479700

約数和(自身を除く): 159142320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 149, 159, 180, 212, 265, 298, 318, 447, 477, 530, 596, 636, 745, 795, 894, 954, 1060, 1341, 1490, 1590, 1788, 1908, 2235, 2385, 2682, 2809, 2980, 3180, 4470, 4770, 5364, 5618, 6705, 7897, 8427, 8940, 9540, 11236, 13410, 14045, 15794, 16854, 23691, 25281, 26820, 28090, 31588, 33708, 39485, 42135, 47382, 50562, 56180, 71073, 78970, 84270, 94764, 101124, 118455, 126405, 142146, 157940, 168540, 236910, 252810, 284292, 355365, 418541, 473820, 505620, 710730, 837082, 1255623, 1421460, 1674164, 2092705, 2511246, 3766869, 4185410, 5022492, 6278115, 7533738, 8370820, 12556230, 15067476, 18834345, 25112460, 37668690, 75337380]

約数ペア:

[(1, 75337380), (2, 37668690), (3, 25112460), (4, 18834345), (5, 15067476), (6, 12556230), (9, 8370820), (10, 7533738), (12, 6278115), (15, 5022492), (18, 4185410), (20, 3766869), (30, 2511246), (36, 2092705), (45, 1674164), (53, 1421460), (60, 1255623), (90, 837082), (106, 710730), (149, 505620), (159, 473820), (180, 418541), (212, 355365), (265, 284292), (298, 252810), (318, 236910), (447, 168540), (477, 157940), (530, 142146), (596, 126405), (636, 118455), (745, 101124), (795, 94764), (894, 84270), (954, 78970), (1060, 71073), (1341, 56180), (1490, 50562), (1590, 47382), (1788, 42135), (1908, 39485), (2235, 33708), (2385, 31588), (2682, 28090), (2809, 26820), (2980, 25281), (3180, 23691), (4470, 16854), (4770, 15794), (5364, 14045), (5618, 13410), (6705, 11236), (7897, 9540), (8427, 8940)]