64470770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 150822000

約数和(自身を除く): 86351230

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 49, 58, 65, 70, 91, 98, 130, 145, 182, 203, 245, 290, 349, 377, 406, 455, 490, 637, 698, 754, 910, 1015, 1274, 1421, 1745, 1885, 2030, 2443, 2639, 2842, 3185, 3490, 3770, 4537, 4886, 5278, 6370, 7105, 9074, 10121, 12215, 13195, 14210, 17101, 18473, 20242, 22685, 24430, 26390, 31759, 34202, 36946, 45370, 50605, 63518, 70847, 85505, 92365, 101210, 131573, 141694, 158795, 171010, 184730, 222313, 263146, 317590, 354235, 444626, 495929, 657865, 708470, 921011, 991858, 1111565, 1315730, 1842022, 2223130, 2479645, 4605055, 4959290, 6447077, 9210110, 12894154, 32235385, 64470770]

約数ペア:

[(1, 64470770), (2, 32235385), (5, 12894154), (7, 9210110), (10, 6447077), (13, 4959290), (14, 4605055), (26, 2479645), (29, 2223130), (35, 1842022), (49, 1315730), (58, 1111565), (65, 991858), (70, 921011), (91, 708470), (98, 657865), (130, 495929), (145, 444626), (182, 354235), (203, 317590), (245, 263146), (290, 222313), (349, 184730), (377, 171010), (406, 158795), (455, 141694), (490, 131573), (637, 101210), (698, 92365), (754, 85505), (910, 70847), (1015, 63518), (1274, 50605), (1421, 45370), (1745, 36946), (1885, 34202), (2030, 31759), (2443, 26390), (2639, 24430), (2842, 22685), (3185, 20242), (3490, 18473), (3770, 17101), (4537, 14210), (4886, 13195), (5278, 12215), (6370, 10121), (7105, 9074)]