71233400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 208111680

約数和(自身を除く): 136878280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 41, 50, 56, 68, 70, 73, 82, 85, 100, 119, 136, 140, 146, 164, 170, 175, 200, 205, 238, 280, 287, 292, 328, 340, 350, 365, 410, 425, 476, 511, 574, 584, 595, 680, 697, 700, 730, 820, 850, 952, 1022, 1025, 1148, 1190, 1241, 1394, 1400, 1435, 1460, 1640, 1700, 1825, 2044, 2050, 2296, 2380, 2482, 2555, 2788, 2870, 2920, 2975, 2993, 3400, 3485, 3650, 4088, 4100, 4760, 4879, 4964, 5110, 5576, 5740, 5950, 5986, 6205, 6970, 7175, 7300, 8200, 8687, 9758, 9928, 10220, 11480, 11900, 11972, 12410, 12775, 13940, 14350, 14600, 14965, 17374, 17425, 19516, 20440, 20951, 23800, 23944, 24395, 24820, 25550, 27880, 28700, 29930, 31025, 34748, 34850, 39032, 41902, 43435, 48790, 49640, 50881, 51100, 57400, 59860, 62050, 69496, 69700, 74825, 83804, 86870, 97580, 101762, 102200, 104755, 119720, 121975, 124100, 139400, 149650, 167608, 173740, 195160, 203524, 209510, 217175, 243950, 248200, 254405, 299300, 347480, 356167, 407048, 419020, 434350, 487900, 508810, 523775, 598600, 712334, 838040, 868700, 975800, 1017620, 1047550, 1272025, 1424668, 1737400, 1780835, 2035240, 2095100, 2544050, 2849336, 3561670, 4190200, 5088100, 7123340, 8904175, 10176200, 14246680, 17808350, 35616700, 71233400]

約数ペア:

[(1, 71233400), (2, 35616700), (4, 17808350), (5, 14246680), (7, 10176200), (8, 8904175), (10, 7123340), (14, 5088100), (17, 4190200), (20, 3561670), (25, 2849336), (28, 2544050), (34, 2095100), (35, 2035240), (40, 1780835), (41, 1737400), (50, 1424668), (56, 1272025), (68, 1047550), (70, 1017620), (73, 975800), (82, 868700), (85, 838040), (100, 712334), (119, 598600), (136, 523775), (140, 508810), (146, 487900), (164, 434350), (170, 419020), (175, 407048), (200, 356167), (205, 347480), (238, 299300), (280, 254405), (287, 248200), (292, 243950), (328, 217175), (340, 209510), (350, 203524), (365, 195160), (410, 173740), (425, 167608), (476, 149650), (511, 139400), (574, 124100), (584, 121975), (595, 119720), (680, 104755), (697, 102200), (700, 101762), (730, 97580), (820, 86870), (850, 83804), (952, 74825), (1022, 69700), (1025, 69496), (1148, 62050), (1190, 59860), (1241, 57400), (1394, 51100), (1400, 50881), (1435, 49640), (1460, 48790), (1640, 43435), (1700, 41902), (1825, 39032), (2044, 34850), (2050, 34748), (2296, 31025), (2380, 29930), (2482, 28700), (2555, 27880), (2788, 25550), (2870, 24820), (2920, 24395), (2975, 23944), (2993, 23800), (3400, 20951), (3485, 20440), (3650, 19516), (4088, 17425), (4100, 17374), (4760, 14965), (4879, 14600), (4964, 14350), (5110, 13940), (5576, 12775), (5740, 12410), (5950, 11972), (5986, 11900), (6205, 11480), (6970, 10220), (7175, 9928), (7300, 9758), (8200, 8687)]