28543800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 89480880

約数和(自身を除く): 60937080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 113, 120, 150, 200, 226, 300, 339, 421, 452, 565, 600, 678, 842, 904, 1130, 1263, 1356, 1684, 1695, 2105, 2260, 2526, 2712, 2825, 3368, 3390, 4210, 4520, 5052, 5650, 6315, 6780, 8420, 8475, 10104, 10525, 11300, 12630, 13560, 16840, 16950, 21050, 22600, 25260, 31575, 33900, 42100, 47573, 50520, 63150, 67800, 84200, 95146, 126300, 142719, 190292, 237865, 252600, 285438, 380584, 475730, 570876, 713595, 951460, 1141752, 1189325, 1427190, 1902920, 2378650, 2854380, 3567975, 4757300, 5708760, 7135950, 9514600, 14271900, 28543800]

約数ペア:

[(1, 28543800), (2, 14271900), (3, 9514600), (4, 7135950), (5, 5708760), (6, 4757300), (8, 3567975), (10, 2854380), (12, 2378650), (15, 1902920), (20, 1427190), (24, 1189325), (25, 1141752), (30, 951460), (40, 713595), (50, 570876), (60, 475730), (75, 380584), (100, 285438), (113, 252600), (120, 237865), (150, 190292), (200, 142719), (226, 126300), (300, 95146), (339, 84200), (421, 67800), (452, 63150), (565, 50520), (600, 47573), (678, 42100), (842, 33900), (904, 31575), (1130, 25260), (1263, 22600), (1356, 21050), (1684, 16950), (1695, 16840), (2105, 13560), (2260, 12630), (2526, 11300), (2712, 10525), (2825, 10104), (3368, 8475), (3390, 8420), (4210, 6780), (4520, 6315), (5052, 5650)]