55681080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5099}}^1$

素因数の和:5133

約数の個数: 128

約数和(自身を含む): 205632000

約数和(自身を除く): 149950920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5099, 5460, 10198, 10920, 15297, 20396, 25495, 30594, 35693, 40792, 50990, 61188, 66287, 71386, 76485, 101980, 107079, 122376, 132574, 142772, 152970, 178465, 198861, 203960, 214158, 265148, 285544, 305940, 331435, 356930, 397722, 428316, 464009, 530296, 535395, 611880, 662870, 713860, 795444, 856632, 928018, 994305, 1070790, 1325740, 1392027, 1427720, 1590888, 1856036, 1988610, 2141580, 2320045, 2651480, 2784054, 3712072, 3977220, 4283160, 4640090, 5568108, 6960135, 7954440, 9280180, 11136216, 13920270, 18560360, 27840540, 55681080]

約数ペア:

[(1, 55681080), (2, 27840540), (3, 18560360), (4, 13920270), (5, 11136216), (6, 9280180), (7, 7954440), (8, 6960135), (10, 5568108), (12, 4640090), (13, 4283160), (14, 3977220), (15, 3712072), (20, 2784054), (21, 2651480), (24, 2320045), (26, 2141580), (28, 1988610), (30, 1856036), (35, 1590888), (39, 1427720), (40, 1392027), (42, 1325740), (52, 1070790), (56, 994305), (60, 928018), (65, 856632), (70, 795444), (78, 713860), (84, 662870), (91, 611880), (104, 535395), (105, 530296), (120, 464009), (130, 428316), (140, 397722), (156, 356930), (168, 331435), (182, 305940), (195, 285544), (210, 265148), (260, 214158), (273, 203960), (280, 198861), (312, 178465), (364, 152970), (390, 142772), (420, 132574), (455, 122376), (520, 107079), (546, 101980), (728, 76485), (780, 71386), (840, 66287), (910, 61188), (1092, 50990), (1365, 40792), (1560, 35693), (1820, 30594), (2184, 25495), (2730, 20396), (3640, 15297), (5099, 10920), (5460, 10198)]