51366480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19457}}^1$

素因数の和:19484

約数の個数: 80

約数和(自身を含む): 173721024

約数和(自身を除く): 122354544

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, 19457, 38914, 58371, 77828, 97285, 116742, 155656, 194570, 214027, 233484, 291855, 311312, 389140, 428054, 466968, 583710, 642081, 778280, 856108, 933936, 1070135, 1167420, 1284162, 1556560, 1712216, 2140270, 2334840, 2568324, 3210405, 3424432, 4280540, 4669680, 5136648, 6420810, 8561080, 10273296, 12841620, 17122160, 25683240, 51366480]

約数ペア:

[(1, 51366480), (2, 25683240), (3, 17122160), (4, 12841620), (5, 10273296), (6, 8561080), (8, 6420810), (10, 5136648), (11, 4669680), (12, 4280540), (15, 3424432), (16, 3210405), (20, 2568324), (22, 2334840), (24, 2140270), (30, 1712216), (33, 1556560), (40, 1284162), (44, 1167420), (48, 1070135), (55, 933936), (60, 856108), (66, 778280), (80, 642081), (88, 583710), (110, 466968), (120, 428054), (132, 389140), (165, 311312), (176, 291855), (220, 233484), (240, 214027), (264, 194570), (330, 155656), (440, 116742), (528, 97285), (660, 77828), (880, 58371), (1320, 38914), (2640, 19457)]