28710150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:798

約数の個数: 96

約数和(自身を含む): 83685120

約数和(自身を除く): 54974970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 37, 42, 50, 70, 74, 75, 105, 111, 150, 175, 185, 210, 222, 259, 350, 370, 518, 525, 555, 739, 777, 925, 1050, 1110, 1295, 1478, 1554, 1850, 2217, 2590, 2775, 3695, 3885, 4434, 5173, 5550, 6475, 7390, 7770, 10346, 11085, 12950, 15519, 18475, 19425, 22170, 25865, 27343, 31038, 36950, 38850, 51730, 54686, 55425, 77595, 82029, 110850, 129325, 136715, 155190, 164058, 191401, 258650, 273430, 382802, 387975, 410145, 574203, 683575, 775950, 820290, 957005, 1148406, 1367150, 1914010, 2050725, 2871015, 4101450, 4785025, 5742030, 9570050, 14355075, 28710150]

約数ペア:

[(1, 28710150), (2, 14355075), (3, 9570050), (5, 5742030), (6, 4785025), (7, 4101450), (10, 2871015), (14, 2050725), (15, 1914010), (21, 1367150), (25, 1148406), (30, 957005), (35, 820290), (37, 775950), (42, 683575), (50, 574203), (70, 410145), (74, 387975), (75, 382802), (105, 273430), (111, 258650), (150, 191401), (175, 164058), (185, 155190), (210, 136715), (222, 129325), (259, 110850), (350, 82029), (370, 77595), (518, 55425), (525, 54686), (555, 51730), (739, 38850), (777, 36950), (925, 31038), (1050, 27343), (1110, 25865), (1295, 22170), (1478, 19425), (1554, 18475), (1850, 15519), (2217, 12950), (2590, 11085), (2775, 10346), (3695, 7770), (3885, 7390), (4434, 6475), (5173, 5550)]