103440920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13829}}^1$

素因数の和:13868

約数の個数: 64

約数和(自身を含む): 268855200

約数和(自身を除く): 165414280

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 13829, 27658, 55316, 69145, 110632, 138290, 152119, 235093, 276580, 304238, 470186, 553160, 608476, 760595, 940372, 1175465, 1216952, 1521190, 1880744, 2350930, 2586023, 3042380, 4701860, 5172046, 6084760, 9403720, 10344092, 12930115, 20688184, 25860230, 51720460, 103440920]

約数ペア:

[(1, 103440920), (2, 51720460), (4, 25860230), (5, 20688184), (8, 12930115), (10, 10344092), (11, 9403720), (17, 6084760), (20, 5172046), (22, 4701860), (34, 3042380), (40, 2586023), (44, 2350930), (55, 1880744), (68, 1521190), (85, 1216952), (88, 1175465), (110, 940372), (136, 760595), (170, 608476), (187, 553160), (220, 470186), (340, 304238), (374, 276580), (440, 235093), (680, 152119), (748, 138290), (935, 110632), (1496, 69145), (1870, 55316), (3740, 27658), (7480, 13829)]