83858720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 235146240

約数和(自身を除く): 151287520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 31, 32, 40, 44, 53, 55, 58, 62, 80, 88, 106, 110, 116, 124, 145, 155, 160, 176, 212, 220, 232, 248, 265, 290, 310, 319, 341, 352, 424, 440, 464, 496, 530, 580, 583, 620, 638, 682, 848, 880, 899, 928, 992, 1060, 1160, 1166, 1240, 1276, 1364, 1537, 1595, 1643, 1696, 1705, 1760, 1798, 2120, 2320, 2332, 2480, 2552, 2728, 2915, 3074, 3190, 3286, 3410, 3596, 4240, 4495, 4640, 4664, 4960, 5104, 5456, 5830, 6148, 6380, 6572, 6820, 7192, 7685, 8215, 8480, 8990, 9328, 9889, 10208, 10912, 11660, 12296, 12760, 13144, 13640, 14384, 15370, 16430, 16907, 17980, 18073, 18656, 19778, 23320, 24592, 25520, 26288, 27280, 28768, 30740, 32860, 33814, 35960, 36146, 39556, 46640, 47647, 49184, 49445, 51040, 52576, 54560, 61480, 65720, 67628, 71920, 72292, 79112, 84535, 90365, 93280, 95294, 98890, 122960, 131440, 135256, 143840, 144584, 158224, 169070, 180730, 190588, 197780, 238235, 245920, 262880, 270512, 289168, 316448, 338140, 361460, 381176, 395560, 476470, 524117, 541024, 578336, 676280, 722920, 762352, 791120, 952940, 1048234, 1352560, 1445840, 1524704, 1582240, 1905880, 2096468, 2620585, 2705120, 2891680, 3811760, 4192936, 5241170, 7623520, 8385872, 10482340, 16771744, 20964680, 41929360, 83858720]

約数ペア:

[(1, 83858720), (2, 41929360), (4, 20964680), (5, 16771744), (8, 10482340), (10, 8385872), (11, 7623520), (16, 5241170), (20, 4192936), (22, 3811760), (29, 2891680), (31, 2705120), (32, 2620585), (40, 2096468), (44, 1905880), (53, 1582240), (55, 1524704), (58, 1445840), (62, 1352560), (80, 1048234), (88, 952940), (106, 791120), (110, 762352), (116, 722920), (124, 676280), (145, 578336), (155, 541024), (160, 524117), (176, 476470), (212, 395560), (220, 381176), (232, 361460), (248, 338140), (265, 316448), (290, 289168), (310, 270512), (319, 262880), (341, 245920), (352, 238235), (424, 197780), (440, 190588), (464, 180730), (496, 169070), (530, 158224), (580, 144584), (583, 143840), (620, 135256), (638, 131440), (682, 122960), (848, 98890), (880, 95294), (899, 93280), (928, 90365), (992, 84535), (1060, 79112), (1160, 72292), (1166, 71920), (1240, 67628), (1276, 65720), (1364, 61480), (1537, 54560), (1595, 52576), (1643, 51040), (1696, 49445), (1705, 49184), (1760, 47647), (1798, 46640), (2120, 39556), (2320, 36146), (2332, 35960), (2480, 33814), (2552, 32860), (2728, 30740), (2915, 28768), (3074, 27280), (3190, 26288), (3286, 25520), (3410, 24592), (3596, 23320), (4240, 19778), (4495, 18656), (4640, 18073), (4664, 17980), (4960, 16907), (5104, 16430), (5456, 15370), (5830, 14384), (6148, 13640), (6380, 13144), (6572, 12760), (6820, 12296), (7192, 11660), (7685, 10912), (8215, 10208), (8480, 9889), (8990, 9328)]