67804160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 176

約数和(自身を含む): 185703840

約数和(自身を除く): 117899680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 41, 64, 68, 76, 80, 82, 85, 95, 128, 136, 152, 160, 164, 170, 190, 205, 256, 272, 304, 320, 323, 328, 340, 380, 410, 512, 544, 608, 640, 646, 656, 680, 697, 760, 779, 820, 1024, 1088, 1216, 1280, 1292, 1312, 1360, 1394, 1520, 1558, 1615, 1640, 2176, 2432, 2560, 2584, 2624, 2720, 2788, 3040, 3116, 3230, 3280, 3485, 3895, 4352, 4864, 5120, 5168, 5248, 5440, 5576, 6080, 6232, 6460, 6560, 6970, 7790, 8704, 9728, 10336, 10496, 10880, 11152, 12160, 12464, 12920, 13120, 13243, 13940, 15580, 17408, 19456, 20672, 20992, 21760, 22304, 24320, 24928, 25840, 26240, 26486, 27880, 31160, 41344, 41984, 43520, 44608, 48640, 49856, 51680, 52480, 52972, 55760, 62320, 66215, 82688, 87040, 89216, 97280, 99712, 103360, 104960, 105944, 111520, 124640, 132430, 165376, 178432, 199424, 206720, 209920, 211888, 223040, 249280, 264860, 330752, 356864, 398848, 413440, 423776, 446080, 498560, 529720, 713728, 797696, 826880, 847552, 892160, 997120, 1059440, 1653760, 1695104, 1784320, 1994240, 2118880, 3390208, 3568640, 3988480, 4237760, 6780416, 8475520, 13560832, 16951040, 33902080, 67804160]

約数ペア:

[(1, 67804160), (2, 33902080), (4, 16951040), (5, 13560832), (8, 8475520), (10, 6780416), (16, 4237760), (17, 3988480), (19, 3568640), (20, 3390208), (32, 2118880), (34, 1994240), (38, 1784320), (40, 1695104), (41, 1653760), (64, 1059440), (68, 997120), (76, 892160), (80, 847552), (82, 826880), (85, 797696), (95, 713728), (128, 529720), (136, 498560), (152, 446080), (160, 423776), (164, 413440), (170, 398848), (190, 356864), (205, 330752), (256, 264860), (272, 249280), (304, 223040), (320, 211888), (323, 209920), (328, 206720), (340, 199424), (380, 178432), (410, 165376), (512, 132430), (544, 124640), (608, 111520), (640, 105944), (646, 104960), (656, 103360), (680, 99712), (697, 97280), (760, 89216), (779, 87040), (820, 82688), (1024, 66215), (1088, 62320), (1216, 55760), (1280, 52972), (1292, 52480), (1312, 51680), (1360, 49856), (1394, 48640), (1520, 44608), (1558, 43520), (1615, 41984), (1640, 41344), (2176, 31160), (2432, 27880), (2560, 26486), (2584, 26240), (2624, 25840), (2720, 24928), (2788, 24320), (3040, 22304), (3116, 21760), (3230, 20992), (3280, 20672), (3485, 19456), (3895, 17408), (4352, 15580), (4864, 13940), (5120, 13243), (5168, 13120), (5248, 12920), (5440, 12464), (5576, 12160), (6080, 11152), (6232, 10880), (6460, 10496), (6560, 10336), (6970, 9728), (7790, 8704)]