8390550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 24355584

約数和(自身を除く): 15965034

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 61, 70, 75, 105, 122, 131, 150, 175, 183, 210, 262, 305, 350, 366, 393, 427, 525, 610, 655, 786, 854, 915, 917, 1050, 1281, 1310, 1525, 1830, 1834, 1965, 2135, 2562, 2751, 3050, 3275, 3930, 4270, 4575, 4585, 5502, 6405, 6550, 7991, 9150, 9170, 9825, 10675, 12810, 13755, 15982, 19650, 21350, 22925, 23973, 27510, 32025, 39955, 45850, 47946, 55937, 64050, 68775, 79910, 111874, 119865, 137550, 167811, 199775, 239730, 279685, 335622, 399550, 559370, 599325, 839055, 1198650, 1398425, 1678110, 2796850, 4195275, 8390550]

約数ペア:

[(1, 8390550), (2, 4195275), (3, 2796850), (5, 1678110), (6, 1398425), (7, 1198650), (10, 839055), (14, 599325), (15, 559370), (21, 399550), (25, 335622), (30, 279685), (35, 239730), (42, 199775), (50, 167811), (61, 137550), (70, 119865), (75, 111874), (105, 79910), (122, 68775), (131, 64050), (150, 55937), (175, 47946), (183, 45850), (210, 39955), (262, 32025), (305, 27510), (350, 23973), (366, 22925), (393, 21350), (427, 19650), (525, 15982), (610, 13755), (655, 12810), (786, 10675), (854, 9825), (915, 9170), (917, 9150), (1050, 7991), (1281, 6550), (1310, 6405), (1525, 5502), (1830, 4585), (1834, 4575), (1965, 4270), (2135, 3930), (2562, 3275), (2751, 3050)]