53841040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 149454720

約数和(自身を除く): 95613680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 59, 61, 68, 80, 85, 88, 110, 118, 122, 136, 170, 176, 187, 220, 236, 244, 272, 295, 305, 340, 374, 440, 472, 488, 590, 610, 649, 671, 680, 748, 880, 935, 944, 976, 1003, 1037, 1180, 1220, 1298, 1342, 1360, 1496, 1870, 2006, 2074, 2360, 2440, 2596, 2684, 2992, 3245, 3355, 3599, 3740, 4012, 4148, 4720, 4880, 5015, 5185, 5192, 5368, 6490, 6710, 7198, 7480, 8024, 8296, 10030, 10370, 10384, 10736, 11033, 11407, 12980, 13420, 14396, 14960, 16048, 16592, 17995, 20060, 20740, 22066, 22814, 25960, 26840, 28792, 35990, 39589, 40120, 41480, 44132, 45628, 51920, 53680, 55165, 57035, 57584, 61183, 71980, 79178, 80240, 82960, 88264, 91256, 110330, 114070, 122366, 143960, 158356, 176528, 182512, 197945, 220660, 228140, 244732, 287920, 305915, 316712, 395890, 441320, 456280, 489464, 611830, 633424, 673013, 791780, 882640, 912560, 978928, 1223660, 1346026, 1583560, 2447320, 2692052, 3167120, 3365065, 4894640, 5384104, 6730130, 10768208, 13460260, 26920520, 53841040]

約数ペア:

[(1, 53841040), (2, 26920520), (4, 13460260), (5, 10768208), (8, 6730130), (10, 5384104), (11, 4894640), (16, 3365065), (17, 3167120), (20, 2692052), (22, 2447320), (34, 1583560), (40, 1346026), (44, 1223660), (55, 978928), (59, 912560), (61, 882640), (68, 791780), (80, 673013), (85, 633424), (88, 611830), (110, 489464), (118, 456280), (122, 441320), (136, 395890), (170, 316712), (176, 305915), (187, 287920), (220, 244732), (236, 228140), (244, 220660), (272, 197945), (295, 182512), (305, 176528), (340, 158356), (374, 143960), (440, 122366), (472, 114070), (488, 110330), (590, 91256), (610, 88264), (649, 82960), (671, 80240), (680, 79178), (748, 71980), (880, 61183), (935, 57584), (944, 57035), (976, 55165), (1003, 53680), (1037, 51920), (1180, 45628), (1220, 44132), (1298, 41480), (1342, 40120), (1360, 39589), (1496, 35990), (1870, 28792), (2006, 26840), (2074, 25960), (2360, 22814), (2440, 22066), (2596, 20740), (2684, 20060), (2992, 17995), (3245, 16592), (3355, 16048), (3599, 14960), (3740, 14396), (4012, 13420), (4148, 12980), (4720, 11407), (4880, 11033), (5015, 10736), (5185, 10384), (5192, 10370), (5368, 10030), (6490, 8296), (6710, 8024), (7198, 7480)]