56349720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 213408000

約数和(自身を除く): 157058280

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, 56, 59, 60, 63, 70, 72, 84, 90, 105, 118, 120, 126, 140, 168, 177, 180, 210, 236, 252, 280, 295, 315, 354, 360, 379, 413, 420, 472, 504, 531, 590, 630, 708, 758, 826, 840, 885, 1062, 1137, 1180, 1239, 1260, 1416, 1516, 1652, 1770, 1895, 2065, 2124, 2274, 2360, 2478, 2520, 2653, 2655, 3032, 3304, 3411, 3540, 3717, 3790, 4130, 4248, 4548, 4956, 5306, 5310, 5685, 6195, 6822, 7080, 7434, 7580, 7959, 8260, 9096, 9912, 10612, 10620, 11370, 12390, 13265, 13644, 14868, 15160, 15918, 16520, 17055, 18585, 21224, 21240, 22361, 22740, 23877, 24780, 26530, 27288, 29736, 31836, 34110, 37170, 39795, 44722, 45480, 47754, 49560, 53060, 63672, 67083, 68220, 74340, 79590, 89444, 95508, 106120, 111805, 119385, 134166, 136440, 148680, 156527, 159180, 178888, 191016, 201249, 223610, 238770, 268332, 313054, 318360, 335415, 402498, 447220, 469581, 477540, 536664, 626108, 670830, 782635, 804996, 894440, 939162, 955080, 1006245, 1252216, 1341660, 1408743, 1565270, 1609992, 1878324, 2012490, 2347905, 2683320, 2817486, 3130540, 3756648, 4024980, 4695810, 5634972, 6261080, 7043715, 8049960, 9391620, 11269944, 14087430, 18783240, 28174860, 56349720]

約数ペア:

[(1, 56349720), (2, 28174860), (3, 18783240), (4, 14087430), (5, 11269944), (6, 9391620), (7, 8049960), (8, 7043715), (9, 6261080), (10, 5634972), (12, 4695810), (14, 4024980), (15, 3756648), (18, 3130540), (20, 2817486), (21, 2683320), (24, 2347905), (28, 2012490), (30, 1878324), (35, 1609992), (36, 1565270), (40, 1408743), (42, 1341660), (45, 1252216), (56, 1006245), (59, 955080), (60, 939162), (63, 894440), (70, 804996), (72, 782635), (84, 670830), (90, 626108), (105, 536664), (118, 477540), (120, 469581), (126, 447220), (140, 402498), (168, 335415), (177, 318360), (180, 313054), (210, 268332), (236, 238770), (252, 223610), (280, 201249), (295, 191016), (315, 178888), (354, 159180), (360, 156527), (379, 148680), (413, 136440), (420, 134166), (472, 119385), (504, 111805), (531, 106120), (590, 95508), (630, 89444), (708, 79590), (758, 74340), (826, 68220), (840, 67083), (885, 63672), (1062, 53060), (1137, 49560), (1180, 47754), (1239, 45480), (1260, 44722), (1416, 39795), (1516, 37170), (1652, 34110), (1770, 31836), (1895, 29736), (2065, 27288), (2124, 26530), (2274, 24780), (2360, 23877), (2478, 22740), (2520, 22361), (2653, 21240), (2655, 21224), (3032, 18585), (3304, 17055), (3411, 16520), (3540, 15918), (3717, 15160), (3790, 14868), (4130, 13644), (4248, 13265), (4548, 12390), (4956, 11370), (5306, 10620), (5310, 10612), (5685, 9912), (6195, 9096), (6822, 8260), (7080, 7959), (7434, 7580)]