111998720

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5147}}^1$

素因数の和:5185

約数の個数: 72

約数和(自身を含む): 284107824

約数和(自身を除く): 172109104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5147, 5440, 10294, 10880, 20588, 21760, 25735, 41176, 51470, 82352, 87499, 102940, 164704, 174998, 205880, 329408, 349996, 411760, 437495, 658816, 699992, 823520, 874990, 1317632, 1399984, 1647040, 1749980, 2799968, 3294080, 3499960, 5599936, 6588160, 6999920, 11199872, 13999840, 22399744, 27999680, 55999360, 111998720]

約数ペア:

[(1, 111998720), (2, 55999360), (4, 27999680), (5, 22399744), (8, 13999840), (10, 11199872), (16, 6999920), (17, 6588160), (20, 5599936), (32, 3499960), (34, 3294080), (40, 2799968), (64, 1749980), (68, 1647040), (80, 1399984), (85, 1317632), (128, 874990), (136, 823520), (160, 699992), (170, 658816), (256, 437495), (272, 411760), (320, 349996), (340, 329408), (544, 205880), (640, 174998), (680, 164704), (1088, 102940), (1280, 87499), (1360, 82352), (2176, 51470), (2720, 41176), (4352, 25735), (5147, 21760), (5440, 20588), (10294, 10880)]