2500385400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{397}}^1\times {\mathrm{3499}}^1$

素因数の和:3918

約数の個数: 144

約数和(自身を含む): 8420685000

約数和(自身を除く): 5920299600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 397, 450, 600, 794, 900, 1191, 1588, 1800, 1985, 2382, 3176, 3499, 3573, 3970, 4764, 5955, 6998, 7146, 7940, 9528, 9925, 10497, 11910, 13996, 14292, 15880, 17495, 17865, 19850, 20994, 23820, 27992, 28584, 29775, 31491, 34990, 35730, 39700, 41988, 47640, 52485, 59550, 62982, 69980, 71460, 79400, 83976, 87475, 89325, 104970, 119100, 125964, 139960, 142920, 157455, 174950, 178650, 209940, 238200, 251928, 262425, 314910, 349900, 357300, 419880, 524850, 629820, 699800, 714600, 787275, 1049700, 1259640, 1389103, 1574550, 2099400, 2778206, 3149100, 4167309, 5556412, 6298200, 6945515, 8334618, 11112824, 12501927, 13891030, 16669236, 20836545, 25003854, 27782060, 33338472, 34727575, 41673090, 50007708, 55564120, 62509635, 69455150, 83346180, 100015416, 104182725, 125019270, 138910300, 166692360, 208365450, 250038540, 277820600, 312548175, 416730900, 500077080, 625096350, 833461800, 1250192700, 2500385400]

約数ペア:

[(1, 2500385400), (2, 1250192700), (3, 833461800), (4, 625096350), (5, 500077080), (6, 416730900), (8, 312548175), (9, 277820600), (10, 250038540), (12, 208365450), (15, 166692360), (18, 138910300), (20, 125019270), (24, 104182725), (25, 100015416), (30, 83346180), (36, 69455150), (40, 62509635), (45, 55564120), (50, 50007708), (60, 41673090), (72, 34727575), (75, 33338472), (90, 27782060), (100, 25003854), (120, 20836545), (150, 16669236), (180, 13891030), (200, 12501927), (225, 11112824), (300, 8334618), (360, 6945515), (397, 6298200), (450, 5556412), (600, 4167309), (794, 3149100), (900, 2778206), (1191, 2099400), (1588, 1574550), (1800, 1389103), (1985, 1259640), (2382, 1049700), (3176, 787275), (3499, 714600), (3573, 699800), (3970, 629820), (4764, 524850), (5955, 419880), (6998, 357300), (7146, 349900), (7940, 314910), (9528, 262425), (9925, 251928), (10497, 238200), (11910, 209940), (13996, 178650), (14292, 174950), (15880, 157455), (17495, 142920), (17865, 139960), (19850, 125964), (20994, 119100), (23820, 104970), (27992, 89325), (28584, 87475), (29775, 83976), (31491, 79400), (34990, 71460), (35730, 69980), (39700, 62982), (41988, 59550), (47640, 52485)]