55715400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2416

約数の個数: 144

約数和(自身を含む): 201588660

約数和(自身を除く): 145873260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2381, 2600, 2925, 3900, 4680, 4762, 5850, 7143, 7800, 9524, 11700, 11905, 14286, 19048, 21429, 23400, 23810, 28572, 30953, 35715, 42858, 47620, 57144, 59525, 61906, 71430, 85716, 92859, 95240, 107145, 119050, 123812, 142860, 154765, 171432, 178575, 185718, 214290, 238100, 247624, 278577, 285720, 309530, 357150, 371436, 428580, 464295, 476200, 535725, 557154, 619060, 714300, 742872, 773825, 857160, 928590, 1071450, 1114308, 1238120, 1392885, 1428600, 1547650, 1857180, 2142900, 2228616, 2321475, 2785770, 3095300, 3714360, 4285800, 4642950, 5571540, 6190600, 6964425, 9285900, 11143080, 13928850, 18571800, 27857700, 55715400]

約数ペア:

[(1, 55715400), (2, 27857700), (3, 18571800), (4, 13928850), (5, 11143080), (6, 9285900), (8, 6964425), (9, 6190600), (10, 5571540), (12, 4642950), (13, 4285800), (15, 3714360), (18, 3095300), (20, 2785770), (24, 2321475), (25, 2228616), (26, 2142900), (30, 1857180), (36, 1547650), (39, 1428600), (40, 1392885), (45, 1238120), (50, 1114308), (52, 1071450), (60, 928590), (65, 857160), (72, 773825), (75, 742872), (78, 714300), (90, 619060), (100, 557154), (104, 535725), (117, 476200), (120, 464295), (130, 428580), (150, 371436), (156, 357150), (180, 309530), (195, 285720), (200, 278577), (225, 247624), (234, 238100), (260, 214290), (300, 185718), (312, 178575), (325, 171432), (360, 154765), (390, 142860), (450, 123812), (468, 119050), (520, 107145), (585, 95240), (600, 92859), (650, 85716), (780, 71430), (900, 61906), (936, 59525), (975, 57144), (1170, 47620), (1300, 42858), (1560, 35715), (1800, 30953), (1950, 28572), (2340, 23810), (2381, 23400), (2600, 21429), (2925, 19048), (3900, 14286), (4680, 11905), (4762, 11700), (5850, 9524), (7143, 7800)]