64040550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{8713}}^1$

素因数の和:8742

約数の個数: 72

約数和(自身を含む): 184771656

約数和(自身を除く): 120731106

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 8713, 17426, 26139, 43565, 52278, 60991, 87130, 121982, 130695, 182973, 217825, 261390, 304955, 365946, 426937, 435650, 609910, 653475, 853874, 914865, 1280811, 1306950, 1524775, 1829730, 2134685, 2561622, 3049550, 4269370, 4574325, 6404055, 9148650, 10673425, 12808110, 21346850, 32020275, 64040550]

約数ペア:

[(1, 64040550), (2, 32020275), (3, 21346850), (5, 12808110), (6, 10673425), (7, 9148650), (10, 6404055), (14, 4574325), (15, 4269370), (21, 3049550), (25, 2561622), (30, 2134685), (35, 1829730), (42, 1524775), (49, 1306950), (50, 1280811), (70, 914865), (75, 853874), (98, 653475), (105, 609910), (147, 435650), (150, 426937), (175, 365946), (210, 304955), (245, 261390), (294, 217825), (350, 182973), (490, 130695), (525, 121982), (735, 87130), (1050, 60991), (1225, 52278), (1470, 43565), (2450, 26139), (3675, 17426), (7350, 8713)]