83393520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{49639}}^1$

素因数の和:49662

約数の個数: 80

約数和(自身を含む): 295457280

約数和(自身を除く): 212063760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 49639, 99278, 148917, 198556, 248195, 297834, 347473, 397112, 496390, 595668, 694946, 744585, 794224, 992780, 1042419, 1191336, 1389892, 1489170, 1737365, 1985560, 2084838, 2382672, 2779784, 2978340, 3474730, 3971120, 4169676, 5212095, 5559568, 5956680, 6949460, 8339352, 10424190, 11913360, 13898920, 16678704, 20848380, 27797840, 41696760, 83393520]

約数ペア:

[(1, 83393520), (2, 41696760), (3, 27797840), (4, 20848380), (5, 16678704), (6, 13898920), (7, 11913360), (8, 10424190), (10, 8339352), (12, 6949460), (14, 5956680), (15, 5559568), (16, 5212095), (20, 4169676), (21, 3971120), (24, 3474730), (28, 2978340), (30, 2779784), (35, 2382672), (40, 2084838), (42, 1985560), (48, 1737365), (56, 1489170), (60, 1389892), (70, 1191336), (80, 1042419), (84, 992780), (105, 794224), (112, 744585), (120, 694946), (140, 595668), (168, 496390), (210, 397112), (240, 347473), (280, 297834), (336, 248195), (420, 198556), (560, 148917), (840, 99278), (1680, 49639)]