75605120

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6949}}^1$

素因数の和:6985

約数の個数: 64

約数和(自身を含む): 191403000

約数和(自身を除く): 115797880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 6949, 10880, 13898, 27796, 34745, 55592, 69490, 111184, 118133, 138980, 222368, 236266, 277960, 444736, 472532, 555920, 590665, 889472, 945064, 1111840, 1181330, 1890128, 2223680, 2362660, 3780256, 4447360, 4725320, 7560512, 9450640, 15121024, 18901280, 37802560, 75605120]

約数ペア:

[(1, 75605120), (2, 37802560), (4, 18901280), (5, 15121024), (8, 9450640), (10, 7560512), (16, 4725320), (17, 4447360), (20, 3780256), (32, 2362660), (34, 2223680), (40, 1890128), (64, 1181330), (68, 1111840), (80, 945064), (85, 889472), (128, 590665), (136, 555920), (160, 472532), (170, 444736), (272, 277960), (320, 236266), (340, 222368), (544, 138980), (640, 118133), (680, 111184), (1088, 69490), (1360, 55592), (2176, 34745), (2720, 27796), (5440, 13898), (6949, 10880)]