43947540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2683}}^1$

素因数の和:2718

約数の個数: 144

約数和(自身を含む): 164131968

約数和(自身を除く): 120184428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2683, 2730, 3276, 4095, 5366, 5460, 8049, 8190, 10732, 13415, 16098, 16380, 18781, 24147, 26830, 32196, 34879, 37562, 40245, 48294, 53660, 56343, 69758, 75124, 80490, 93905, 96588, 104637, 112686, 120735, 139516, 160980, 169029, 174395, 187810, 209274, 225372, 241470, 244153, 281715, 313911, 338058, 348790, 375620, 418548, 482940, 488306, 523185, 563430, 627822, 676116, 697580, 732459, 845145, 976612, 1046370, 1126860, 1220765, 1255644, 1464918, 1569555, 1690290, 2092740, 2197377, 2441530, 2929836, 3139110, 3380580, 3662295, 4394754, 4883060, 6278220, 7324590, 8789508, 10986885, 14649180, 21973770, 43947540]

約数ペア:

[(1, 43947540), (2, 21973770), (3, 14649180), (4, 10986885), (5, 8789508), (6, 7324590), (7, 6278220), (9, 4883060), (10, 4394754), (12, 3662295), (13, 3380580), (14, 3139110), (15, 2929836), (18, 2441530), (20, 2197377), (21, 2092740), (26, 1690290), (28, 1569555), (30, 1464918), (35, 1255644), (36, 1220765), (39, 1126860), (42, 1046370), (45, 976612), (52, 845145), (60, 732459), (63, 697580), (65, 676116), (70, 627822), (78, 563430), (84, 523185), (90, 488306), (91, 482940), (105, 418548), (117, 375620), (126, 348790), (130, 338058), (140, 313911), (156, 281715), (180, 244153), (182, 241470), (195, 225372), (210, 209274), (234, 187810), (252, 174395), (260, 169029), (273, 160980), (315, 139516), (364, 120735), (390, 112686), (420, 104637), (455, 96588), (468, 93905), (546, 80490), (585, 75124), (630, 69758), (780, 56343), (819, 53660), (910, 48294), (1092, 40245), (1170, 37562), (1260, 34879), (1365, 32196), (1638, 26830), (1820, 24147), (2340, 18781), (2683, 16380), (2730, 16098), (3276, 13415), (4095, 10732), (5366, 8190), (5460, 8049)]