77526840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:989

約数の個数: 128

約数和(自身を含む): 251712000

約数和(自身を除く): 174185160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 703, 740, 760, 888, 919, 1110, 1140, 1406, 1480, 1838, 2109, 2220, 2280, 2757, 2812, 3515, 3676, 4218, 4440, 4595, 5514, 5624, 7030, 7352, 8436, 9190, 10545, 11028, 13785, 14060, 16872, 17461, 18380, 21090, 22056, 27570, 28120, 34003, 34922, 36760, 42180, 52383, 55140, 68006, 69844, 84360, 87305, 102009, 104766, 110280, 136012, 139688, 170015, 174610, 204018, 209532, 261915, 272024, 340030, 349220, 408036, 419064, 510045, 523830, 646057, 680060, 698440, 816072, 1020090, 1047660, 1292114, 1360120, 1938171, 2040180, 2095320, 2584228, 3230285, 3876342, 4080360, 5168456, 6460570, 7752684, 9690855, 12921140, 15505368, 19381710, 25842280, 38763420, 77526840]

約数ペア:

[(1, 77526840), (2, 38763420), (3, 25842280), (4, 19381710), (5, 15505368), (6, 12921140), (8, 9690855), (10, 7752684), (12, 6460570), (15, 5168456), (19, 4080360), (20, 3876342), (24, 3230285), (30, 2584228), (37, 2095320), (38, 2040180), (40, 1938171), (57, 1360120), (60, 1292114), (74, 1047660), (76, 1020090), (95, 816072), (111, 698440), (114, 680060), (120, 646057), (148, 523830), (152, 510045), (185, 419064), (190, 408036), (222, 349220), (228, 340030), (285, 272024), (296, 261915), (370, 209532), (380, 204018), (444, 174610), (456, 170015), (555, 139688), (570, 136012), (703, 110280), (740, 104766), (760, 102009), (888, 87305), (919, 84360), (1110, 69844), (1140, 68006), (1406, 55140), (1480, 52383), (1838, 42180), (2109, 36760), (2220, 34922), (2280, 34003), (2757, 28120), (2812, 27570), (3515, 22056), (3676, 21090), (4218, 18380), (4440, 17461), (4595, 16872), (5514, 14060), (5624, 13785), (7030, 11028), (7352, 10545), (8436, 9190)]