77370510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 221644800

約数和(自身を除く): 144274290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 73, 98, 103, 105, 146, 147, 206, 210, 219, 245, 294, 309, 343, 365, 438, 490, 511, 515, 618, 686, 721, 730, 735, 1022, 1029, 1030, 1095, 1442, 1470, 1533, 1545, 1715, 2058, 2163, 2190, 2555, 3066, 3090, 3430, 3577, 3605, 4326, 5047, 5110, 5145, 7154, 7210, 7519, 7665, 10094, 10290, 10731, 10815, 15038, 15141, 15330, 17885, 21462, 21630, 22557, 25039, 25235, 30282, 35329, 35770, 37595, 45114, 50078, 50470, 52633, 53655, 70658, 75117, 75190, 75705, 105266, 105987, 107310, 112785, 125195, 150234, 151410, 157899, 176645, 211974, 225570, 250390, 263165, 315798, 353290, 368431, 375585, 526330, 529935, 736862, 751170, 789495, 1059870, 1105293, 1578990, 1842155, 2210586, 2579017, 3684310, 5158034, 5526465, 7737051, 11052930, 12895085, 15474102, 25790170, 38685255, 77370510]

約数ペア:

[(1, 77370510), (2, 38685255), (3, 25790170), (5, 15474102), (6, 12895085), (7, 11052930), (10, 7737051), (14, 5526465), (15, 5158034), (21, 3684310), (30, 2579017), (35, 2210586), (42, 1842155), (49, 1578990), (70, 1105293), (73, 1059870), (98, 789495), (103, 751170), (105, 736862), (146, 529935), (147, 526330), (206, 375585), (210, 368431), (219, 353290), (245, 315798), (294, 263165), (309, 250390), (343, 225570), (365, 211974), (438, 176645), (490, 157899), (511, 151410), (515, 150234), (618, 125195), (686, 112785), (721, 107310), (730, 105987), (735, 105266), (1022, 75705), (1029, 75190), (1030, 75117), (1095, 70658), (1442, 53655), (1470, 52633), (1533, 50470), (1545, 50078), (1715, 45114), (2058, 37595), (2163, 35770), (2190, 35329), (2555, 30282), (3066, 25235), (3090, 25039), (3430, 22557), (3577, 21630), (3605, 21462), (4326, 17885), (5047, 15330), (5110, 15141), (5145, 15038), (7154, 10815), (7210, 10731), (7519, 10290), (7665, 10094)]