2758049250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1697}}^1$

素因数の和:1925

約数の個数: 128

約数和(自身を含む): 7552486656

約数和(自身を除く): 4794437406

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 197, 250, 275, 330, 375, 394, 550, 591, 750, 825, 985, 1182, 1375, 1650, 1697, 1970, 2167, 2750, 2955, 3394, 4125, 4334, 4925, 5091, 5910, 6501, 8250, 8485, 9850, 10182, 10835, 13002, 14775, 16970, 18667, 21670, 24625, 25455, 29550, 32505, 37334, 42425, 49250, 50910, 54175, 56001, 65010, 73875, 84850, 93335, 108350, 112002, 127275, 147750, 162525, 186670, 212125, 254550, 270875, 280005, 325050, 334309, 424250, 466675, 541750, 560010, 636375, 668618, 812625, 933350, 1002927, 1272750, 1400025, 1625250, 1671545, 2005854, 2333375, 2800050, 3343090, 3677399, 4666750, 5014635, 7000125, 7354798, 8357725, 10029270, 11032197, 14000250, 16715450, 18386995, 22064394, 25073175, 36773990, 41788625, 50146350, 55160985, 83577250, 91934975, 110321970, 125365875, 183869950, 250731750, 275804925, 459674875, 551609850, 919349750, 1379024625, 2758049250]

約数ペア:

[(1, 2758049250), (2, 1379024625), (3, 919349750), (5, 551609850), (6, 459674875), (10, 275804925), (11, 250731750), (15, 183869950), (22, 125365875), (25, 110321970), (30, 91934975), (33, 83577250), (50, 55160985), (55, 50146350), (66, 41788625), (75, 36773990), (110, 25073175), (125, 22064394), (150, 18386995), (165, 16715450), (197, 14000250), (250, 11032197), (275, 10029270), (330, 8357725), (375, 7354798), (394, 7000125), (550, 5014635), (591, 4666750), (750, 3677399), (825, 3343090), (985, 2800050), (1182, 2333375), (1375, 2005854), (1650, 1671545), (1697, 1625250), (1970, 1400025), (2167, 1272750), (2750, 1002927), (2955, 933350), (3394, 812625), (4125, 668618), (4334, 636375), (4925, 560010), (5091, 541750), (5910, 466675), (6501, 424250), (8250, 334309), (8485, 325050), (9850, 280005), (10182, 270875), (10835, 254550), (13002, 212125), (14775, 186670), (16970, 162525), (18667, 147750), (21670, 127275), (24625, 112002), (25455, 108350), (29550, 93335), (32505, 84850), (37334, 73875), (42425, 65010), (49250, 56001), (50910, 54175)]