170820300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{81343}}^1$

素因数の和:81367

約数の個数: 72

約数和(自身を含む): 564852736

約数和(自身を除く): 394032436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 81343, 162686, 244029, 325372, 406715, 488058, 569401, 813430, 976116, 1138802, 1220145, 1626860, 1708203, 2033575, 2277604, 2440290, 2847005, 3416406, 4067150, 4880580, 5694010, 6100725, 6832812, 8134300, 8541015, 11388020, 12201450, 14235025, 17082030, 24402900, 28470050, 34164060, 42705075, 56940100, 85410150, 170820300]

約数ペア:

[(1, 170820300), (2, 85410150), (3, 56940100), (4, 42705075), (5, 34164060), (6, 28470050), (7, 24402900), (10, 17082030), (12, 14235025), (14, 12201450), (15, 11388020), (20, 8541015), (21, 8134300), (25, 6832812), (28, 6100725), (30, 5694010), (35, 4880580), (42, 4067150), (50, 3416406), (60, 2847005), (70, 2440290), (75, 2277604), (84, 2033575), (100, 1708203), (105, 1626860), (140, 1220145), (150, 1138802), (175, 976116), (210, 813430), (300, 569401), (350, 488058), (420, 406715), (525, 325372), (700, 244029), (1050, 162686), (2100, 81343)]