76874380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 189423360

約数和(自身を除く): 112548980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 53, 55, 76, 95, 106, 110, 190, 209, 212, 220, 265, 347, 380, 418, 530, 583, 694, 836, 1007, 1045, 1060, 1166, 1388, 1735, 2014, 2090, 2332, 2915, 3470, 3817, 4028, 4180, 5035, 5830, 6593, 6940, 7634, 10070, 11077, 11660, 13186, 15268, 18391, 19085, 20140, 22154, 26372, 32965, 36782, 38170, 44308, 55385, 65930, 72523, 73564, 76340, 91955, 110770, 131860, 145046, 183910, 202301, 221540, 290092, 349429, 362615, 367820, 404602, 698858, 725230, 809204, 1011505, 1397716, 1450460, 1747145, 2023010, 3494290, 3843719, 4046020, 6988580, 7687438, 15374876, 19218595, 38437190, 76874380]

約数ペア:

[(1, 76874380), (2, 38437190), (4, 19218595), (5, 15374876), (10, 7687438), (11, 6988580), (19, 4046020), (20, 3843719), (22, 3494290), (38, 2023010), (44, 1747145), (53, 1450460), (55, 1397716), (76, 1011505), (95, 809204), (106, 725230), (110, 698858), (190, 404602), (209, 367820), (212, 362615), (220, 349429), (265, 290092), (347, 221540), (380, 202301), (418, 183910), (530, 145046), (583, 131860), (694, 110770), (836, 91955), (1007, 76340), (1045, 73564), (1060, 72523), (1166, 65930), (1388, 55385), (1735, 44308), (2014, 38170), (2090, 36782), (2332, 32965), (2915, 26372), (3470, 22154), (3817, 20140), (4028, 19085), (4180, 18391), (5035, 15268), (5830, 13186), (6593, 11660), (6940, 11077), (7634, 10070)]