105154140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19259}}^1$

素因数の和:19291

約数の個数: 96

約数和(自身を含む): 362396160

約数和(自身を除く): 257242020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 19259, 38518, 57777, 77036, 96295, 115554, 134813, 192590, 231108, 250367, 269626, 288885, 385180, 404439, 500734, 539252, 577770, 674065, 751101, 808878, 1001468, 1155540, 1251835, 1348130, 1502202, 1617756, 1752569, 2022195, 2503670, 2696260, 3004404, 3505138, 3755505, 4044390, 5007340, 5257707, 7010276, 7511010, 8088780, 8762845, 10515414, 15022020, 17525690, 21030828, 26288535, 35051380, 52577070, 105154140]

約数ペア:

[(1, 105154140), (2, 52577070), (3, 35051380), (4, 26288535), (5, 21030828), (6, 17525690), (7, 15022020), (10, 10515414), (12, 8762845), (13, 8088780), (14, 7511010), (15, 7010276), (20, 5257707), (21, 5007340), (26, 4044390), (28, 3755505), (30, 3505138), (35, 3004404), (39, 2696260), (42, 2503670), (52, 2022195), (60, 1752569), (65, 1617756), (70, 1502202), (78, 1348130), (84, 1251835), (91, 1155540), (105, 1001468), (130, 808878), (140, 751101), (156, 674065), (182, 577770), (195, 539252), (210, 500734), (260, 404439), (273, 385180), (364, 288885), (390, 269626), (420, 250367), (455, 231108), (546, 192590), (780, 134813), (910, 115554), (1092, 96295), (1365, 77036), (1820, 57777), (2730, 38518), (5460, 19259)]