75005040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28411}}^1$

素因数の和:28438

約数の個数: 80

約数和(自身を含む): 253662336

約数和(自身を除く): 178657296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 28411, 56822, 85233, 113644, 142055, 170466, 227288, 284110, 312521, 340932, 426165, 454576, 568220, 625042, 681864, 852330, 937563, 1136440, 1250084, 1363728, 1562605, 1704660, 1875126, 2272880, 2500168, 3125210, 3409320, 3750252, 4687815, 5000336, 6250420, 6818640, 7500504, 9375630, 12500840, 15001008, 18751260, 25001680, 37502520, 75005040]

約数ペア:

[(1, 75005040), (2, 37502520), (3, 25001680), (4, 18751260), (5, 15001008), (6, 12500840), (8, 9375630), (10, 7500504), (11, 6818640), (12, 6250420), (15, 5000336), (16, 4687815), (20, 3750252), (22, 3409320), (24, 3125210), (30, 2500168), (33, 2272880), (40, 1875126), (44, 1704660), (48, 1562605), (55, 1363728), (60, 1250084), (66, 1136440), (80, 937563), (88, 852330), (110, 681864), (120, 625042), (132, 568220), (165, 454576), (176, 426165), (220, 340932), (240, 312521), (264, 284110), (330, 227288), (440, 170466), (528, 142055), (660, 113644), (880, 85233), (1320, 56822), (2640, 28411)]