65872960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12109}}^1$

素因数の和:12143

約数の個数: 56

約数和(自身を含む): 166100760

約数和(自身を除く): 100227800

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, 12109, 24218, 48436, 60545, 96872, 121090, 193744, 205853, 242180, 387488, 411706, 484360, 774976, 823412, 968720, 1029265, 1646824, 1937440, 2058530, 3293648, 3874880, 4117060, 6587296, 8234120, 13174592, 16468240, 32936480, 65872960]

約数ペア:

[(1, 65872960), (2, 32936480), (4, 16468240), (5, 13174592), (8, 8234120), (10, 6587296), (16, 4117060), (17, 3874880), (20, 3293648), (32, 2058530), (34, 1937440), (40, 1646824), (64, 1029265), (68, 968720), (80, 823412), (85, 774976), (136, 484360), (160, 411706), (170, 387488), (272, 242180), (320, 205853), (340, 193744), (544, 121090), (680, 96872), (1088, 60545), (1360, 48436), (2720, 24218), (5440, 12109)]