66972000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{5581}}^1$

素因数の和:5609

約数の個数: 96

約数和(自身を含む): 219439584

約数和(自身を除く): 152467584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 750, 800, 1000, 1200, 1500, 2000, 2400, 3000, 4000, 5581, 6000, 11162, 12000, 16743, 22324, 27905, 33486, 44648, 55810, 66972, 83715, 89296, 111620, 133944, 139525, 167430, 178592, 223240, 267888, 279050, 334860, 418575, 446480, 535776, 558100, 669720, 697625, 837150, 892960, 1116200, 1339440, 1395250, 1674300, 2092875, 2232400, 2678880, 2790500, 3348600, 4185750, 4464800, 5581000, 6697200, 8371500, 11162000, 13394400, 16743000, 22324000, 33486000, 66972000]

約数ペア:

[(1, 66972000), (2, 33486000), (3, 22324000), (4, 16743000), (5, 13394400), (6, 11162000), (8, 8371500), (10, 6697200), (12, 5581000), (15, 4464800), (16, 4185750), (20, 3348600), (24, 2790500), (25, 2678880), (30, 2232400), (32, 2092875), (40, 1674300), (48, 1395250), (50, 1339440), (60, 1116200), (75, 892960), (80, 837150), (96, 697625), (100, 669720), (120, 558100), (125, 535776), (150, 446480), (160, 418575), (200, 334860), (240, 279050), (250, 267888), (300, 223240), (375, 178592), (400, 167430), (480, 139525), (500, 133944), (600, 111620), (750, 89296), (800, 83715), (1000, 66972), (1200, 55810), (1500, 44648), (2000, 33486), (2400, 27905), (3000, 22324), (4000, 16743), (5581, 12000), (6000, 11162)]