144114100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6521}}^1$

素因数の和:6565

約数の個数: 72

約数和(自身を含む): 356649048

約数和(自身を除く): 212534948

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 4420, 5525, 6521, 11050, 13042, 22100, 26084, 32605, 65210, 84773, 110857, 130420, 163025, 169546, 221714, 326050, 339092, 423865, 443428, 554285, 652100, 847730, 1108570, 1441141, 1695460, 2119325, 2217140, 2771425, 2882282, 4238650, 5542850, 5764564, 7205705, 8477300, 11085700, 14411410, 28822820, 36028525, 72057050, 144114100]

約数ペア:

[(1, 144114100), (2, 72057050), (4, 36028525), (5, 28822820), (10, 14411410), (13, 11085700), (17, 8477300), (20, 7205705), (25, 5764564), (26, 5542850), (34, 4238650), (50, 2882282), (52, 2771425), (65, 2217140), (68, 2119325), (85, 1695460), (100, 1441141), (130, 1108570), (170, 847730), (221, 652100), (260, 554285), (325, 443428), (340, 423865), (425, 339092), (442, 326050), (650, 221714), (850, 169546), (884, 163025), (1105, 130420), (1300, 110857), (1700, 84773), (2210, 65210), (4420, 32605), (5525, 26084), (6521, 22100), (11050, 13042)]