171819060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{709}}^1$

素因数の和:1305

約数の個数: 96

約数和(自身を含む): 551550720

約数和(自身を除く): 379731660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 577, 709, 1154, 1418, 1731, 2127, 2308, 2836, 2885, 3462, 3545, 4039, 4254, 4963, 5770, 6924, 7090, 8078, 8508, 8655, 9926, 10635, 11540, 12117, 14180, 14889, 16156, 17310, 19852, 20195, 21270, 24234, 24815, 29778, 34620, 40390, 42540, 48468, 49630, 59556, 60585, 74445, 80780, 99260, 121170, 148890, 242340, 297780, 409093, 818186, 1227279, 1636372, 2045465, 2454558, 2863651, 4090930, 4909116, 5727302, 6136395, 8181860, 8590953, 11454604, 12272790, 14318255, 17181906, 24545580, 28636510, 34363812, 42954765, 57273020, 85909530, 171819060]

約数ペア:

[(1, 171819060), (2, 85909530), (3, 57273020), (4, 42954765), (5, 34363812), (6, 28636510), (7, 24545580), (10, 17181906), (12, 14318255), (14, 12272790), (15, 11454604), (20, 8590953), (21, 8181860), (28, 6136395), (30, 5727302), (35, 4909116), (42, 4090930), (60, 2863651), (70, 2454558), (84, 2045465), (105, 1636372), (140, 1227279), (210, 818186), (420, 409093), (577, 297780), (709, 242340), (1154, 148890), (1418, 121170), (1731, 99260), (2127, 80780), (2308, 74445), (2836, 60585), (2885, 59556), (3462, 49630), (3545, 48468), (4039, 42540), (4254, 40390), (4963, 34620), (5770, 29778), (6924, 24815), (7090, 24234), (8078, 21270), (8508, 20195), (8655, 19852), (9926, 17310), (10635, 16156), (11540, 14889), (12117, 14180)]