184947100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1259}}^1$

素因数の和:1399

約数の個数: 72

約数和(自身を含む): 436378320

約数和(自身を除く): 251431220

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 113, 130, 226, 260, 325, 452, 565, 650, 1130, 1259, 1300, 1469, 2260, 2518, 2825, 2938, 5036, 5650, 5876, 6295, 7345, 11300, 12590, 14690, 16367, 25180, 29380, 31475, 32734, 36725, 62950, 65468, 73450, 81835, 125900, 142267, 146900, 163670, 284534, 327340, 409175, 569068, 711335, 818350, 1422670, 1636700, 1849471, 2845340, 3556675, 3698942, 7113350, 7397884, 9247355, 14226700, 18494710, 36989420, 46236775, 92473550, 184947100]

約数ペア:

[(1, 184947100), (2, 92473550), (4, 46236775), (5, 36989420), (10, 18494710), (13, 14226700), (20, 9247355), (25, 7397884), (26, 7113350), (50, 3698942), (52, 3556675), (65, 2845340), (100, 1849471), (113, 1636700), (130, 1422670), (226, 818350), (260, 711335), (325, 569068), (452, 409175), (565, 327340), (650, 284534), (1130, 163670), (1259, 146900), (1300, 142267), (1469, 125900), (2260, 81835), (2518, 73450), (2825, 65468), (2938, 62950), (5036, 36725), (5650, 32734), (5876, 31475), (6295, 29380), (7345, 25180), (11300, 16367), (12590, 14690)]