55751330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 56223070

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 71, 85, 142, 149, 155, 170, 298, 310, 355, 527, 710, 745, 1054, 1207, 1490, 2201, 2414, 2533, 2635, 4402, 4619, 5066, 5270, 6035, 9238, 10579, 11005, 12070, 12665, 21158, 22010, 23095, 25330, 37417, 46190, 52895, 74834, 78523, 105790, 157046, 179843, 187085, 327949, 359686, 374170, 392615, 655898, 785230, 899215, 1639745, 1798430, 3279490, 5575133, 11150266, 27875665, 55751330]

約数ペア:

[(1, 55751330), (2, 27875665), (5, 11150266), (10, 5575133), (17, 3279490), (31, 1798430), (34, 1639745), (62, 899215), (71, 785230), (85, 655898), (142, 392615), (149, 374170), (155, 359686), (170, 327949), (298, 187085), (310, 179843), (355, 157046), (527, 105790), (710, 78523), (745, 74834), (1054, 52895), (1207, 46190), (1490, 37417), (2201, 25330), (2414, 23095), (2533, 22010), (2635, 21158), (4402, 12665), (4619, 12070), (5066, 11005), (5270, 10579), (6035, 9238)]