82897380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24239}}^1$

素因数の和:24273

約数の個数: 72

約数和(自身を含む): 264700800

約数和(自身を除く): 181803420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 24239, 48478, 72717, 96956, 121195, 145434, 218151, 242390, 290868, 363585, 436302, 460541, 484780, 727170, 872604, 921082, 1090755, 1381623, 1454340, 1842164, 2181510, 2302705, 2763246, 4144869, 4363020, 4605410, 5526492, 6908115, 8289738, 9210820, 13816230, 16579476, 20724345, 27632460, 41448690, 82897380]

約数ペア:

[(1, 82897380), (2, 41448690), (3, 27632460), (4, 20724345), (5, 16579476), (6, 13816230), (9, 9210820), (10, 8289738), (12, 6908115), (15, 5526492), (18, 4605410), (19, 4363020), (20, 4144869), (30, 2763246), (36, 2302705), (38, 2181510), (45, 1842164), (57, 1454340), (60, 1381623), (76, 1090755), (90, 921082), (95, 872604), (114, 727170), (171, 484780), (180, 460541), (190, 436302), (228, 363585), (285, 290868), (342, 242390), (380, 218151), (570, 145434), (684, 121195), (855, 96956), (1140, 72717), (1710, 48478), (3420, 24239)]