75781120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 132

約数和(自身を含む): 196536564

約数和(自身を除く): 120755444

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 128, 152, 160, 164, 190, 205, 256, 304, 320, 328, 361, 380, 410, 512, 608, 640, 656, 722, 760, 779, 820, 1024, 1216, 1280, 1312, 1444, 1520, 1558, 1640, 1805, 2432, 2560, 2624, 2888, 3040, 3116, 3280, 3610, 3895, 4864, 5120, 5248, 5776, 6080, 6232, 6560, 7220, 7790, 9728, 10496, 11552, 12160, 12464, 13120, 14440, 14801, 15580, 19456, 20992, 23104, 24320, 24928, 26240, 28880, 29602, 31160, 41984, 46208, 48640, 49856, 52480, 57760, 59204, 62320, 74005, 92416, 97280, 99712, 104960, 115520, 118408, 124640, 148010, 184832, 199424, 209920, 231040, 236816, 249280, 296020, 369664, 398848, 462080, 473632, 498560, 592040, 797696, 924160, 947264, 997120, 1184080, 1848320, 1894528, 1994240, 2368160, 3789056, 3988480, 4736320, 7578112, 9472640, 15156224, 18945280, 37890560, 75781120]

約数ペア:

[(1, 75781120), (2, 37890560), (4, 18945280), (5, 15156224), (8, 9472640), (10, 7578112), (16, 4736320), (19, 3988480), (20, 3789056), (32, 2368160), (38, 1994240), (40, 1894528), (41, 1848320), (64, 1184080), (76, 997120), (80, 947264), (82, 924160), (95, 797696), (128, 592040), (152, 498560), (160, 473632), (164, 462080), (190, 398848), (205, 369664), (256, 296020), (304, 249280), (320, 236816), (328, 231040), (361, 209920), (380, 199424), (410, 184832), (512, 148010), (608, 124640), (640, 118408), (656, 115520), (722, 104960), (760, 99712), (779, 97280), (820, 92416), (1024, 74005), (1216, 62320), (1280, 59204), (1312, 57760), (1444, 52480), (1520, 49856), (1558, 48640), (1640, 46208), (1805, 41984), (2432, 31160), (2560, 29602), (2624, 28880), (2888, 26240), (3040, 24928), (3116, 24320), (3280, 23104), (3610, 20992), (3895, 19456), (4864, 15580), (5120, 14801), (5248, 14440), (5776, 13120), (6080, 12464), (6232, 12160), (6560, 11552), (7220, 10496), (7790, 9728)]