61937920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 166888512

約数和(自身を除く): 104950592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 83, 88, 106, 110, 128, 160, 166, 176, 212, 220, 256, 265, 320, 332, 352, 415, 424, 440, 530, 583, 640, 664, 704, 830, 848, 880, 913, 1060, 1166, 1280, 1328, 1408, 1660, 1696, 1760, 1826, 2120, 2332, 2656, 2816, 2915, 3320, 3392, 3520, 3652, 4240, 4399, 4565, 4664, 5312, 5830, 6640, 6784, 7040, 7304, 8480, 8798, 9130, 9328, 10624, 11660, 13280, 13568, 14080, 14608, 16960, 17596, 18260, 18656, 21248, 21995, 23320, 26560, 29216, 33920, 35192, 36520, 37312, 43990, 46640, 48389, 53120, 58432, 67840, 70384, 73040, 74624, 87980, 93280, 96778, 106240, 116864, 140768, 146080, 149248, 175960, 186560, 193556, 233728, 241945, 281536, 292160, 351920, 373120, 387112, 483890, 563072, 584320, 703840, 746240, 774224, 967780, 1126144, 1168640, 1407680, 1548448, 1935560, 2815360, 3096896, 3871120, 5630720, 6193792, 7742240, 12387584, 15484480, 30968960, 61937920]

約数ペア:

[(1, 61937920), (2, 30968960), (4, 15484480), (5, 12387584), (8, 7742240), (10, 6193792), (11, 5630720), (16, 3871120), (20, 3096896), (22, 2815360), (32, 1935560), (40, 1548448), (44, 1407680), (53, 1168640), (55, 1126144), (64, 967780), (80, 774224), (83, 746240), (88, 703840), (106, 584320), (110, 563072), (128, 483890), (160, 387112), (166, 373120), (176, 351920), (212, 292160), (220, 281536), (256, 241945), (265, 233728), (320, 193556), (332, 186560), (352, 175960), (415, 149248), (424, 146080), (440, 140768), (530, 116864), (583, 106240), (640, 96778), (664, 93280), (704, 87980), (830, 74624), (848, 73040), (880, 70384), (913, 67840), (1060, 58432), (1166, 53120), (1280, 48389), (1328, 46640), (1408, 43990), (1660, 37312), (1696, 36520), (1760, 35192), (1826, 33920), (2120, 29216), (2332, 26560), (2656, 23320), (2816, 21995), (2915, 21248), (3320, 18656), (3392, 18260), (3520, 17596), (3652, 16960), (4240, 14608), (4399, 14080), (4565, 13568), (4664, 13280), (5312, 11660), (5830, 10624), (6640, 9328), (6784, 9130), (7040, 8798), (7304, 8480)]