55377780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1629

約数の個数: 96

約数和(自身を含む): 168591360

約数和(自身を除く): 113213580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1567, 1767, 1860, 2356, 2945, 3134, 3534, 4701, 5890, 6268, 7068, 7835, 8835, 9402, 11780, 15670, 17670, 18804, 23505, 29773, 31340, 35340, 47010, 48577, 59546, 89319, 94020, 97154, 119092, 145731, 148865, 178638, 194308, 242885, 291462, 297730, 357276, 446595, 485770, 582924, 595460, 728655, 893190, 922963, 971540, 1457310, 1786380, 1845926, 2768889, 2914620, 3691852, 4614815, 5537778, 9229630, 11075556, 13844445, 18459260, 27688890, 55377780]

約数ペア:

[(1, 55377780), (2, 27688890), (3, 18459260), (4, 13844445), (5, 11075556), (6, 9229630), (10, 5537778), (12, 4614815), (15, 3691852), (19, 2914620), (20, 2768889), (30, 1845926), (31, 1786380), (38, 1457310), (57, 971540), (60, 922963), (62, 893190), (76, 728655), (93, 595460), (95, 582924), (114, 485770), (124, 446595), (155, 357276), (186, 297730), (190, 291462), (228, 242885), (285, 194308), (310, 178638), (372, 148865), (380, 145731), (465, 119092), (570, 97154), (589, 94020), (620, 89319), (930, 59546), (1140, 48577), (1178, 47010), (1567, 35340), (1767, 31340), (1860, 29773), (2356, 23505), (2945, 18804), (3134, 17670), (3534, 15670), (4701, 11780), (5890, 9402), (6268, 8835), (7068, 7835)]