2450700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{389}}^1$

素因数の和:416

約数の個数: 108

約数和(自身を含む): 8801520

約数和(自身を除く): 6350820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 389, 420, 450, 525, 630, 700, 778, 900, 1050, 1167, 1260, 1556, 1575, 1945, 2100, 2334, 2723, 3150, 3501, 3890, 4668, 5446, 5835, 6300, 7002, 7780, 8169, 9725, 10892, 11670, 13615, 14004, 16338, 17505, 19450, 23340, 24507, 27230, 29175, 32676, 35010, 38900, 40845, 49014, 54460, 58350, 68075, 70020, 81690, 87525, 98028, 116700, 122535, 136150, 163380, 175050, 204225, 245070, 272300, 350100, 408450, 490140, 612675, 816900, 1225350, 2450700]

約数ペア:

[(1, 2450700), (2, 1225350), (3, 816900), (4, 612675), (5, 490140), (6, 408450), (7, 350100), (9, 272300), (10, 245070), (12, 204225), (14, 175050), (15, 163380), (18, 136150), (20, 122535), (21, 116700), (25, 98028), (28, 87525), (30, 81690), (35, 70020), (36, 68075), (42, 58350), (45, 54460), (50, 49014), (60, 40845), (63, 38900), (70, 35010), (75, 32676), (84, 29175), (90, 27230), (100, 24507), (105, 23340), (126, 19450), (140, 17505), (150, 16338), (175, 14004), (180, 13615), (210, 11670), (225, 10892), (252, 9725), (300, 8169), (315, 7780), (350, 7002), (389, 6300), (420, 5835), (450, 5446), (525, 4668), (630, 3890), (700, 3501), (778, 3150), (900, 2723), (1050, 2334), (1167, 2100), (1260, 1945), (1556, 1575)]