101026720

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21773}}^1$

素因数の和:21817

約数の個数: 48

約数和(自身を含む): 246917160

約数和(自身を除く): 145890440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 21773, 43546, 87092, 108865, 174184, 217730, 348368, 435460, 631417, 696736, 870920, 1262834, 1741840, 2525668, 3157085, 3483680, 5051336, 6314170, 10102672, 12628340, 20205344, 25256680, 50513360, 101026720]

約数ペア:

[(1, 101026720), (2, 50513360), (4, 25256680), (5, 20205344), (8, 12628340), (10, 10102672), (16, 6314170), (20, 5051336), (29, 3483680), (32, 3157085), (40, 2525668), (58, 1741840), (80, 1262834), (116, 870920), (145, 696736), (160, 631417), (232, 435460), (290, 348368), (464, 217730), (580, 174184), (928, 108865), (1160, 87092), (2320, 43546), (4640, 21773)]