78295030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 164462400

約数和(自身を除く): 86167370

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 149, 170, 187, 281, 298, 374, 562, 745, 935, 1405, 1490, 1639, 1870, 2533, 2810, 3091, 3278, 4777, 5066, 6182, 8195, 9554, 12665, 15455, 16390, 23885, 25330, 27863, 30910, 41869, 47770, 52547, 55726, 83738, 105094, 139315, 209345, 262735, 278630, 418690, 460559, 525470, 711773, 921118, 1423546, 2302795, 3558865, 4605590, 7117730, 7829503, 15659006, 39147515, 78295030]

約数ペア:

[(1, 78295030), (2, 39147515), (5, 15659006), (10, 7829503), (11, 7117730), (17, 4605590), (22, 3558865), (34, 2302795), (55, 1423546), (85, 921118), (110, 711773), (149, 525470), (170, 460559), (187, 418690), (281, 278630), (298, 262735), (374, 209345), (562, 139315), (745, 105094), (935, 83738), (1405, 55726), (1490, 52547), (1639, 47770), (1870, 41869), (2533, 30910), (2810, 27863), (3091, 25330), (3278, 23885), (4777, 16390), (5066, 15455), (6182, 12665), (8195, 9554)]