68108700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{20639}}^1$

素因数の和:20667

約数の個数: 72

約数和(自身を含む): 214986240

約数和(自身を除く): 146877540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 20639, 41278, 61917, 82556, 103195, 123834, 206390, 227029, 247668, 309585, 412780, 454058, 515975, 619170, 681087, 908116, 1031950, 1135145, 1238340, 1362174, 1547925, 2063900, 2270290, 2724348, 3095850, 3405435, 4540580, 5675725, 6191700, 6810870, 11351450, 13621740, 17027175, 22702900, 34054350, 68108700]

約数ペア:

[(1, 68108700), (2, 34054350), (3, 22702900), (4, 17027175), (5, 13621740), (6, 11351450), (10, 6810870), (11, 6191700), (12, 5675725), (15, 4540580), (20, 3405435), (22, 3095850), (25, 2724348), (30, 2270290), (33, 2063900), (44, 1547925), (50, 1362174), (55, 1238340), (60, 1135145), (66, 1031950), (75, 908116), (100, 681087), (110, 619170), (132, 515975), (150, 454058), (165, 412780), (220, 309585), (275, 247668), (300, 227029), (330, 206390), (550, 123834), (660, 103195), (825, 82556), (1100, 61917), (1650, 41278), (3300, 20639)]