56557795560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{288973}}^1$

素因数の和:289227

約数の個数: 128

約数和(自身を含む): 194745358080

約数和(自身を除く): 138187562520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 233, 280, 420, 466, 699, 840, 932, 1165, 1398, 1631, 1864, 2330, 2796, 3262, 3495, 4660, 4893, 5592, 6524, 6990, 8155, 9320, 9786, 13048, 13980, 16310, 19572, 24465, 27960, 32620, 39144, 48930, 65240, 97860, 195720, 288973, 577946, 866919, 1155892, 1444865, 1733838, 2022811, 2311784, 2889730, 3467676, 4045622, 4334595, 5779460, 6068433, 6935352, 8091244, 8669190, 10114055, 11558920, 12136866, 16182488, 17338380, 20228110, 24273732, 30342165, 34676760, 40456220, 48547464, 60684330, 67330709, 80912440, 121368660, 134661418, 201992127, 242737320, 269322836, 336653545, 403984254, 471314963, 538645672, 673307090, 807968508, 942629926, 1009960635, 1346614180, 1413944889, 1615937016, 1885259852, 2019921270, 2356574815, 2693228360, 2827889778, 3770519704, 4039842540, 4713149630, 5655779556, 7069724445, 8079685080, 9426299260, 11311559112, 14139448890, 18852598520, 28278897780, 56557795560]

約数ペア:

[(1, 56557795560), (2, 28278897780), (3, 18852598520), (4, 14139448890), (5, 11311559112), (6, 9426299260), (7, 8079685080), (8, 7069724445), (10, 5655779556), (12, 4713149630), (14, 4039842540), (15, 3770519704), (20, 2827889778), (21, 2693228360), (24, 2356574815), (28, 2019921270), (30, 1885259852), (35, 1615937016), (40, 1413944889), (42, 1346614180), (56, 1009960635), (60, 942629926), (70, 807968508), (84, 673307090), (105, 538645672), (120, 471314963), (140, 403984254), (168, 336653545), (210, 269322836), (233, 242737320), (280, 201992127), (420, 134661418), (466, 121368660), (699, 80912440), (840, 67330709), (932, 60684330), (1165, 48547464), (1398, 40456220), (1631, 34676760), (1864, 30342165), (2330, 24273732), (2796, 20228110), (3262, 17338380), (3495, 16182488), (4660, 12136866), (4893, 11558920), (5592, 10114055), (6524, 8669190), (6990, 8091244), (8155, 6935352), (9320, 6068433), (9786, 5779460), (13048, 4334595), (13980, 4045622), (16310, 3467676), (19572, 2889730), (24465, 2311784), (27960, 2022811), (32620, 1733838), (39144, 1444865), (48930, 1155892), (65240, 866919), (97860, 577946), (195720, 288973)]