174990060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4789}}^1$

素因数の和:4840

約数の個数: 144

約数和(自身を含む): 627681600

約数和(自身を除く): 452691540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 4789, 5220, 6090, 7308, 9135, 9578, 12180, 14367, 18270, 19156, 23945, 28734, 33523, 36540, 43101, 47890, 57468, 67046, 71835, 86202, 95780, 100569, 134092, 138881, 143670, 167615, 172404, 201138, 215505, 277762, 287340, 301707, 335230, 402276, 416643, 431010, 502845, 555524, 603414, 670460, 694405, 833286, 862020, 972167, 1005690, 1206828, 1249929, 1388810, 1508535, 1666572, 1944334, 2011380, 2083215, 2499858, 2777620, 2916501, 3017070, 3888668, 4166430, 4860835, 4999716, 5833002, 6034140, 6249645, 8332860, 8749503, 9721670, 11666004, 12499290, 14582505, 17499006, 19443340, 24998580, 29165010, 34998012, 43747515, 58330020, 87495030, 174990060]

約数ペア:

[(1, 174990060), (2, 87495030), (3, 58330020), (4, 43747515), (5, 34998012), (6, 29165010), (7, 24998580), (9, 19443340), (10, 17499006), (12, 14582505), (14, 12499290), (15, 11666004), (18, 9721670), (20, 8749503), (21, 8332860), (28, 6249645), (29, 6034140), (30, 5833002), (35, 4999716), (36, 4860835), (42, 4166430), (45, 3888668), (58, 3017070), (60, 2916501), (63, 2777620), (70, 2499858), (84, 2083215), (87, 2011380), (90, 1944334), (105, 1666572), (116, 1508535), (126, 1388810), (140, 1249929), (145, 1206828), (174, 1005690), (180, 972167), (203, 862020), (210, 833286), (252, 694405), (261, 670460), (290, 603414), (315, 555524), (348, 502845), (406, 431010), (420, 416643), (435, 402276), (522, 335230), (580, 301707), (609, 287340), (630, 277762), (812, 215505), (870, 201138), (1015, 172404), (1044, 167615), (1218, 143670), (1260, 138881), (1305, 134092), (1740, 100569), (1827, 95780), (2030, 86202), (2436, 71835), (2610, 67046), (3045, 57468), (3654, 47890), (4060, 43101), (4789, 36540), (5220, 33523), (6090, 28734), (7308, 23945), (9135, 19156), (9578, 18270), (12180, 14367)]