66166720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12163}}^1$

素因数の和:12197

約数の個数: 56

約数和(自身を含む): 166841424

約数和(自身を除く): 100674704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 12163, 24326, 48652, 60815, 97304, 121630, 194608, 206771, 243260, 389216, 413542, 486520, 778432, 827084, 973040, 1033855, 1654168, 1946080, 2067710, 3308336, 3892160, 4135420, 6616672, 8270840, 13233344, 16541680, 33083360, 66166720]

約数ペア:

[(1, 66166720), (2, 33083360), (4, 16541680), (5, 13233344), (8, 8270840), (10, 6616672), (16, 4135420), (17, 3892160), (20, 3308336), (32, 2067710), (34, 1946080), (40, 1654168), (64, 1033855), (68, 973040), (80, 827084), (85, 778432), (136, 486520), (160, 413542), (170, 389216), (272, 243260), (320, 206771), (340, 194608), (544, 121630), (680, 97304), (1088, 60815), (1360, 48652), (2720, 24326), (5440, 12163)]