215009850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:756

約数の個数: 96

約数和(自身を含む): 584962560

約数和(自身を除く): 369952710

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 311, 330, 419, 550, 622, 825, 838, 933, 1257, 1555, 1650, 1866, 2095, 2514, 3110, 3421, 4190, 4609, 4665, 6285, 6842, 7775, 9218, 9330, 10263, 10475, 12570, 13827, 15550, 17105, 20526, 20950, 23045, 23325, 27654, 31425, 34210, 46090, 46650, 51315, 62850, 69135, 85525, 102630, 115225, 130309, 138270, 171050, 230450, 256575, 260618, 345675, 390927, 513150, 651545, 691350, 781854, 1303090, 1433399, 1954635, 2866798, 3257725, 3909270, 4300197, 6515450, 7166995, 8600394, 9773175, 14333990, 19546350, 21500985, 35834975, 43001970, 71669950, 107504925, 215009850]

約数ペア:

[(1, 215009850), (2, 107504925), (3, 71669950), (5, 43001970), (6, 35834975), (10, 21500985), (11, 19546350), (15, 14333990), (22, 9773175), (25, 8600394), (30, 7166995), (33, 6515450), (50, 4300197), (55, 3909270), (66, 3257725), (75, 2866798), (110, 1954635), (150, 1433399), (165, 1303090), (275, 781854), (311, 691350), (330, 651545), (419, 513150), (550, 390927), (622, 345675), (825, 260618), (838, 256575), (933, 230450), (1257, 171050), (1555, 138270), (1650, 130309), (1866, 115225), (2095, 102630), (2514, 85525), (3110, 69135), (3421, 62850), (4190, 51315), (4609, 46650), (4665, 46090), (6285, 34210), (6842, 31425), (7775, 27654), (9218, 23325), (9330, 23045), (10263, 20950), (10475, 20526), (12570, 17105), (13827, 15550)]