21372300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23747}}^1$

素因数の和:23767

約数の個数: 54

約数和(自身を含む): 66993108

約数和(自身を除く): 45620808

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 23747, 47494, 71241, 94988, 118735, 142482, 213723, 237470, 284964, 356205, 427446, 474940, 593675, 712410, 854892, 1068615, 1187350, 1424820, 1781025, 2137230, 2374700, 3562050, 4274460, 5343075, 7124100, 10686150, 21372300]

約数ペア:

[(1, 21372300), (2, 10686150), (3, 7124100), (4, 5343075), (5, 4274460), (6, 3562050), (9, 2374700), (10, 2137230), (12, 1781025), (15, 1424820), (18, 1187350), (20, 1068615), (25, 854892), (30, 712410), (36, 593675), (45, 474940), (50, 427446), (60, 356205), (75, 284964), (90, 237470), (100, 213723), (150, 142482), (180, 118735), (225, 94988), (300, 71241), (450, 47494), (900, 23747)]