100079680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18397}}^1$

素因数の和:18431

約数の個数: 56

約数和(自身を含む): 252346968

約数和(自身を除く): 152267288

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, 18397, 36794, 73588, 91985, 147176, 183970, 294352, 312749, 367940, 588704, 625498, 735880, 1177408, 1250996, 1471760, 1563745, 2501992, 2943520, 3127490, 5003984, 5887040, 6254980, 10007968, 12509960, 20015936, 25019920, 50039840, 100079680]

約数ペア:

[(1, 100079680), (2, 50039840), (4, 25019920), (5, 20015936), (8, 12509960), (10, 10007968), (16, 6254980), (17, 5887040), (20, 5003984), (32, 3127490), (34, 2943520), (40, 2501992), (64, 1563745), (68, 1471760), (80, 1250996), (85, 1177408), (136, 735880), (160, 625498), (170, 588704), (272, 367940), (320, 312749), (340, 294352), (544, 183970), (680, 147176), (1088, 91985), (1360, 73588), (2720, 36794), (5440, 18397)]