74551120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 215986176

約数和(自身を除く): 141435056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 41, 56, 68, 70, 80, 82, 85, 112, 119, 136, 140, 164, 170, 191, 205, 238, 272, 280, 287, 328, 340, 382, 410, 476, 560, 574, 595, 656, 680, 697, 764, 820, 952, 955, 1148, 1190, 1337, 1360, 1394, 1435, 1528, 1640, 1904, 1910, 2296, 2380, 2674, 2788, 2870, 3056, 3247, 3280, 3485, 3820, 4592, 4760, 4879, 5348, 5576, 5740, 6494, 6685, 6970, 7640, 7831, 9520, 9758, 10696, 11152, 11480, 12988, 13370, 13940, 15280, 15662, 16235, 19516, 21392, 22729, 22960, 24395, 25976, 26740, 27880, 31324, 32470, 39032, 39155, 45458, 48790, 51952, 53480, 54817, 55760, 62648, 64940, 78064, 78310, 90916, 97580, 106960, 109634, 113645, 125296, 129880, 133127, 156620, 181832, 195160, 219268, 227290, 259760, 266254, 274085, 313240, 363664, 390320, 438536, 454580, 532508, 548170, 626480, 665635, 877072, 909160, 931889, 1065016, 1096340, 1331270, 1818320, 1863778, 2130032, 2192680, 2662540, 3727556, 4385360, 4659445, 5325080, 7455112, 9318890, 10650160, 14910224, 18637780, 37275560, 74551120]

約数ペア:

[(1, 74551120), (2, 37275560), (4, 18637780), (5, 14910224), (7, 10650160), (8, 9318890), (10, 7455112), (14, 5325080), (16, 4659445), (17, 4385360), (20, 3727556), (28, 2662540), (34, 2192680), (35, 2130032), (40, 1863778), (41, 1818320), (56, 1331270), (68, 1096340), (70, 1065016), (80, 931889), (82, 909160), (85, 877072), (112, 665635), (119, 626480), (136, 548170), (140, 532508), (164, 454580), (170, 438536), (191, 390320), (205, 363664), (238, 313240), (272, 274085), (280, 266254), (287, 259760), (328, 227290), (340, 219268), (382, 195160), (410, 181832), (476, 156620), (560, 133127), (574, 129880), (595, 125296), (656, 113645), (680, 109634), (697, 106960), (764, 97580), (820, 90916), (952, 78310), (955, 78064), (1148, 64940), (1190, 62648), (1337, 55760), (1360, 54817), (1394, 53480), (1435, 51952), (1528, 48790), (1640, 45458), (1904, 39155), (1910, 39032), (2296, 32470), (2380, 31324), (2674, 27880), (2788, 26740), (2870, 25976), (3056, 24395), (3247, 22960), (3280, 22729), (3485, 21392), (3820, 19516), (4592, 16235), (4760, 15662), (4879, 15280), (5348, 13940), (5576, 13370), (5740, 12988), (6494, 11480), (6685, 11152), (6970, 10696), (7640, 9758), (7831, 9520)]