54842760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{3109}}^1$

素因数の和:3140

約数の個数: 144

約数和(自身を含む): 207405900

約数和(自身を除く): 152563140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3109, 3528, 4410, 5880, 6218, 8820, 9327, 12436, 15545, 17640, 18654, 21763, 24872, 27981, 31090, 37308, 43526, 46635, 55962, 62180, 65289, 74616, 87052, 93270, 108815, 111924, 124360, 130578, 139905, 152341, 174104, 186540, 195867, 217630, 223848, 261156, 279810, 304682, 326445, 373080, 391734, 435260, 457023, 522312, 559620, 609364, 652890, 761705, 783468, 870520, 914046, 979335, 1119240, 1218728, 1305780, 1371069, 1523410, 1566936, 1828092, 1958670, 2285115, 2611560, 2742138, 3046820, 3656184, 3917340, 4570230, 5484276, 6093640, 6855345, 7834680, 9140460, 10968552, 13710690, 18280920, 27421380, 54842760]

約数ペア:

[(1, 54842760), (2, 27421380), (3, 18280920), (4, 13710690), (5, 10968552), (6, 9140460), (7, 7834680), (8, 6855345), (9, 6093640), (10, 5484276), (12, 4570230), (14, 3917340), (15, 3656184), (18, 3046820), (20, 2742138), (21, 2611560), (24, 2285115), (28, 1958670), (30, 1828092), (35, 1566936), (36, 1523410), (40, 1371069), (42, 1305780), (45, 1218728), (49, 1119240), (56, 979335), (60, 914046), (63, 870520), (70, 783468), (72, 761705), (84, 652890), (90, 609364), (98, 559620), (105, 522312), (120, 457023), (126, 435260), (140, 391734), (147, 373080), (168, 326445), (180, 304682), (196, 279810), (210, 261156), (245, 223848), (252, 217630), (280, 195867), (294, 186540), (315, 174104), (360, 152341), (392, 139905), (420, 130578), (441, 124360), (490, 111924), (504, 108815), (588, 93270), (630, 87052), (735, 74616), (840, 65289), (882, 62180), (980, 55962), (1176, 46635), (1260, 43526), (1470, 37308), (1764, 31090), (1960, 27981), (2205, 24872), (2520, 21763), (2940, 18654), (3109, 17640), (3528, 15545), (4410, 12436), (5880, 9327), (6218, 8820)]