28775400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 90024000

約数和(自身を除く): 61248600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 199, 200, 241, 300, 398, 482, 597, 600, 723, 796, 964, 995, 1194, 1205, 1446, 1592, 1928, 1990, 2388, 2410, 2892, 2985, 3615, 3980, 4776, 4820, 4975, 5784, 5970, 6025, 7230, 7960, 9640, 9950, 11940, 12050, 14460, 14925, 18075, 19900, 23880, 24100, 28920, 29850, 36150, 39800, 47959, 48200, 59700, 72300, 95918, 119400, 143877, 144600, 191836, 239795, 287754, 383672, 479590, 575508, 719385, 959180, 1151016, 1198975, 1438770, 1918360, 2397950, 2877540, 3596925, 4795900, 5755080, 7193850, 9591800, 14387700, 28775400]

約数ペア:

[(1, 28775400), (2, 14387700), (3, 9591800), (4, 7193850), (5, 5755080), (6, 4795900), (8, 3596925), (10, 2877540), (12, 2397950), (15, 1918360), (20, 1438770), (24, 1198975), (25, 1151016), (30, 959180), (40, 719385), (50, 575508), (60, 479590), (75, 383672), (100, 287754), (120, 239795), (150, 191836), (199, 144600), (200, 143877), (241, 119400), (300, 95918), (398, 72300), (482, 59700), (597, 48200), (600, 47959), (723, 39800), (796, 36150), (964, 29850), (995, 28920), (1194, 24100), (1205, 23880), (1446, 19900), (1592, 18075), (1928, 14925), (1990, 14460), (2388, 12050), (2410, 11940), (2892, 9950), (2985, 9640), (3615, 7960), (3980, 7230), (4776, 6025), (4820, 5970), (4975, 5784)]