69990000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{2333}}^1$

素因数の和:2364

約数の個数: 100

約数和(自身を含む): 226033896

約数和(自身を除く): 156043896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1875, 2000, 2333, 2500, 3000, 3750, 4666, 5000, 6000, 6999, 7500, 9332, 10000, 11665, 13998, 15000, 18664, 23330, 27996, 30000, 34995, 37328, 46660, 55992, 58325, 69990, 93320, 111984, 116650, 139980, 174975, 186640, 233300, 279960, 291625, 349950, 466600, 559920, 583250, 699900, 874875, 933200, 1166500, 1399800, 1458125, 1749750, 2333000, 2799600, 2916250, 3499500, 4374375, 4666000, 5832500, 6999000, 8748750, 11665000, 13998000, 17497500, 23330000, 34995000, 69990000]

約数ペア:

[(1, 69990000), (2, 34995000), (3, 23330000), (4, 17497500), (5, 13998000), (6, 11665000), (8, 8748750), (10, 6999000), (12, 5832500), (15, 4666000), (16, 4374375), (20, 3499500), (24, 2916250), (25, 2799600), (30, 2333000), (40, 1749750), (48, 1458125), (50, 1399800), (60, 1166500), (75, 933200), (80, 874875), (100, 699900), (120, 583250), (125, 559920), (150, 466600), (200, 349950), (240, 291625), (250, 279960), (300, 233300), (375, 186640), (400, 174975), (500, 139980), (600, 116650), (625, 111984), (750, 93320), (1000, 69990), (1200, 58325), (1250, 55992), (1500, 46660), (1875, 37328), (2000, 34995), (2333, 30000), (2500, 27996), (3000, 23330), (3750, 18664), (4666, 15000), (5000, 13998), (6000, 11665), (6999, 10000), (7500, 9332)]