69890240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:826

約数の個数: 112

約数和(自身を含む): 195096384

約数和(自身を除く): 125206144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 656, 761, 820, 1120, 1148, 1312, 1435, 1522, 1640, 2240, 2296, 2624, 2870, 3044, 3280, 3805, 4592, 5327, 5740, 6088, 6560, 7610, 9184, 10654, 11480, 12176, 13120, 15220, 18368, 21308, 22960, 24352, 26635, 30440, 31201, 42616, 45920, 48704, 53270, 60880, 62402, 85232, 91840, 106540, 121760, 124804, 156005, 170464, 213080, 218407, 243520, 249608, 312010, 340928, 426160, 436814, 499216, 624020, 852320, 873628, 998432, 1092035, 1248040, 1704640, 1747256, 1996864, 2184070, 2496080, 3494512, 4368140, 4992160, 6989024, 8736280, 9984320, 13978048, 17472560, 34945120, 69890240]

約数ペア:

[(1, 69890240), (2, 34945120), (4, 17472560), (5, 13978048), (7, 9984320), (8, 8736280), (10, 6989024), (14, 4992160), (16, 4368140), (20, 3494512), (28, 2496080), (32, 2184070), (35, 1996864), (40, 1747256), (41, 1704640), (56, 1248040), (64, 1092035), (70, 998432), (80, 873628), (82, 852320), (112, 624020), (140, 499216), (160, 436814), (164, 426160), (205, 340928), (224, 312010), (280, 249608), (287, 243520), (320, 218407), (328, 213080), (410, 170464), (448, 156005), (560, 124804), (574, 121760), (656, 106540), (761, 91840), (820, 85232), (1120, 62402), (1148, 60880), (1312, 53270), (1435, 48704), (1522, 45920), (1640, 42616), (2240, 31201), (2296, 30440), (2624, 26635), (2870, 24352), (3044, 22960), (3280, 21308), (3805, 18368), (4592, 15220), (5327, 13120), (5740, 12176), (6088, 11480), (6560, 10654), (7610, 9184)]