66282750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 181789920

約数和(自身を除く): 115507170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 89, 90, 125, 150, 178, 225, 250, 267, 331, 375, 445, 450, 534, 662, 750, 801, 890, 993, 1125, 1335, 1602, 1655, 1986, 2225, 2250, 2670, 2979, 3310, 4005, 4450, 4965, 5958, 6675, 8010, 8275, 9930, 11125, 13350, 14895, 16550, 20025, 22250, 24825, 29459, 29790, 33375, 40050, 41375, 49650, 58918, 66750, 74475, 82750, 88377, 100125, 124125, 147295, 148950, 176754, 200250, 248250, 265131, 294590, 372375, 441885, 530262, 736475, 744750, 883770, 1325655, 1472950, 2209425, 2651310, 3682375, 4418850, 6628275, 7364750, 11047125, 13256550, 22094250, 33141375, 66282750]

約数ペア:

[(1, 66282750), (2, 33141375), (3, 22094250), (5, 13256550), (6, 11047125), (9, 7364750), (10, 6628275), (15, 4418850), (18, 3682375), (25, 2651310), (30, 2209425), (45, 1472950), (50, 1325655), (75, 883770), (89, 744750), (90, 736475), (125, 530262), (150, 441885), (178, 372375), (225, 294590), (250, 265131), (267, 248250), (331, 200250), (375, 176754), (445, 148950), (450, 147295), (534, 124125), (662, 100125), (750, 88377), (801, 82750), (890, 74475), (993, 66750), (1125, 58918), (1335, 49650), (1602, 41375), (1655, 40050), (1986, 33375), (2225, 29790), (2250, 29459), (2670, 24825), (2979, 22250), (3310, 20025), (4005, 16550), (4450, 14895), (4965, 13350), (5958, 11125), (6675, 9930), (8010, 8275)]