63937280

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 176601600

約数和(自身を除く): 112664320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 239, 256, 304, 320, 352, 380, 418, 440, 478, 608, 640, 704, 760, 836, 880, 956, 1045, 1195, 1216, 1280, 1408, 1520, 1672, 1760, 1912, 2090, 2390, 2432, 2629, 2816, 3040, 3344, 3520, 3824, 4180, 4541, 4780, 4864, 5258, 6080, 6688, 7040, 7648, 8360, 9082, 9560, 10516, 12160, 13145, 13376, 14080, 15296, 16720, 18164, 19120, 21032, 22705, 24320, 26290, 26752, 30592, 33440, 36328, 38240, 42064, 45410, 49951, 52580, 53504, 61184, 66880, 72656, 76480, 84128, 90820, 99902, 105160, 133760, 145312, 152960, 168256, 181640, 199804, 210320, 249755, 267520, 290624, 305920, 336512, 363280, 399608, 420640, 499510, 581248, 673024, 726560, 799216, 841280, 999020, 1162496, 1453120, 1598432, 1682560, 1998040, 2906240, 3196864, 3365120, 3996080, 5812480, 6393728, 7992160, 12787456, 15984320, 31968640, 63937280]

約数ペア:

[(1, 63937280), (2, 31968640), (4, 15984320), (5, 12787456), (8, 7992160), (10, 6393728), (11, 5812480), (16, 3996080), (19, 3365120), (20, 3196864), (22, 2906240), (32, 1998040), (38, 1682560), (40, 1598432), (44, 1453120), (55, 1162496), (64, 999020), (76, 841280), (80, 799216), (88, 726560), (95, 673024), (110, 581248), (128, 499510), (152, 420640), (160, 399608), (176, 363280), (190, 336512), (209, 305920), (220, 290624), (239, 267520), (256, 249755), (304, 210320), (320, 199804), (352, 181640), (380, 168256), (418, 152960), (440, 145312), (478, 133760), (608, 105160), (640, 99902), (704, 90820), (760, 84128), (836, 76480), (880, 72656), (956, 66880), (1045, 61184), (1195, 53504), (1216, 52580), (1280, 49951), (1408, 45410), (1520, 42064), (1672, 38240), (1760, 36328), (1912, 33440), (2090, 30592), (2390, 26752), (2432, 26290), (2629, 24320), (2816, 22705), (3040, 21032), (3344, 19120), (3520, 18164), (3824, 16720), (4180, 15296), (4541, 14080), (4780, 13376), (4864, 13145), (5258, 12160), (6080, 10516), (6688, 9560), (7040, 9082), (7648, 8360)]