75478640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 160

約数和(自身を含む): 205701120

約数和(自身を除く): 130222480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 23, 34, 38, 40, 46, 68, 76, 80, 85, 92, 95, 115, 127, 136, 152, 170, 184, 190, 230, 254, 272, 304, 323, 340, 368, 380, 391, 437, 460, 508, 635, 646, 680, 760, 782, 874, 920, 1016, 1270, 1292, 1360, 1520, 1564, 1615, 1748, 1840, 1955, 2032, 2159, 2185, 2413, 2540, 2584, 2921, 3128, 3230, 3496, 3910, 4318, 4370, 4826, 5080, 5168, 5842, 6256, 6460, 6992, 7429, 7820, 8636, 8740, 9652, 10160, 10795, 11684, 12065, 12920, 14605, 14858, 15640, 17272, 17480, 19304, 21590, 23368, 24130, 25840, 29210, 29716, 31280, 34544, 34960, 37145, 38608, 41021, 43180, 46736, 48260, 49657, 55499, 58420, 59432, 74290, 82042, 86360, 96520, 99314, 110998, 116840, 118864, 148580, 164084, 172720, 193040, 198628, 205105, 221996, 233680, 248285, 277495, 297160, 328168, 397256, 410210, 443992, 496570, 554990, 594320, 656336, 794512, 820420, 887984, 943483, 993140, 1109980, 1640840, 1886966, 1986280, 2219960, 3281680, 3773932, 3972560, 4439920, 4717415, 7547864, 9434830, 15095728, 18869660, 37739320, 75478640]

約数ペア:

[(1, 75478640), (2, 37739320), (4, 18869660), (5, 15095728), (8, 9434830), (10, 7547864), (16, 4717415), (17, 4439920), (19, 3972560), (20, 3773932), (23, 3281680), (34, 2219960), (38, 1986280), (40, 1886966), (46, 1640840), (68, 1109980), (76, 993140), (80, 943483), (85, 887984), (92, 820420), (95, 794512), (115, 656336), (127, 594320), (136, 554990), (152, 496570), (170, 443992), (184, 410210), (190, 397256), (230, 328168), (254, 297160), (272, 277495), (304, 248285), (323, 233680), (340, 221996), (368, 205105), (380, 198628), (391, 193040), (437, 172720), (460, 164084), (508, 148580), (635, 118864), (646, 116840), (680, 110998), (760, 99314), (782, 96520), (874, 86360), (920, 82042), (1016, 74290), (1270, 59432), (1292, 58420), (1360, 55499), (1520, 49657), (1564, 48260), (1615, 46736), (1748, 43180), (1840, 41021), (1955, 38608), (2032, 37145), (2159, 34960), (2185, 34544), (2413, 31280), (2540, 29716), (2584, 29210), (2921, 25840), (3128, 24130), (3230, 23368), (3496, 21590), (3910, 19304), (4318, 17480), (4370, 17272), (4826, 15640), (5080, 14858), (5168, 14605), (5842, 12920), (6256, 12065), (6460, 11684), (6992, 10795), (7429, 10160), (7820, 9652), (8636, 8740)]