68148750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1111

約数の個数: 80

約数和(自身を含む): 180504720

約数和(自身を除く): 112355970

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 250, 255, 375, 425, 510, 625, 750, 850, 1069, 1250, 1275, 1875, 2125, 2138, 2550, 3207, 3750, 4250, 5345, 6375, 6414, 10625, 10690, 12750, 16035, 18173, 21250, 26725, 31875, 32070, 36346, 53450, 54519, 63750, 80175, 90865, 109038, 133625, 160350, 181730, 267250, 272595, 400875, 454325, 545190, 668125, 801750, 908650, 1336250, 1362975, 2004375, 2271625, 2725950, 4008750, 4543250, 6814875, 11358125, 13629750, 22716250, 34074375, 68148750]

約数ペア:

[(1, 68148750), (2, 34074375), (3, 22716250), (5, 13629750), (6, 11358125), (10, 6814875), (15, 4543250), (17, 4008750), (25, 2725950), (30, 2271625), (34, 2004375), (50, 1362975), (51, 1336250), (75, 908650), (85, 801750), (102, 668125), (125, 545190), (150, 454325), (170, 400875), (250, 272595), (255, 267250), (375, 181730), (425, 160350), (510, 133625), (625, 109038), (750, 90865), (850, 80175), (1069, 63750), (1250, 54519), (1275, 53450), (1875, 36346), (2125, 32070), (2138, 31875), (2550, 26725), (3207, 21250), (3750, 18173), (4250, 16035), (5345, 12750), (6375, 10690), (6414, 10625)]