21666000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 160

約数和(自身を含む): 73352448

約数和(自身を除く): 51686448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 125, 138, 150, 157, 184, 200, 230, 240, 250, 276, 300, 314, 345, 368, 375, 400, 460, 471, 500, 552, 575, 600, 628, 690, 750, 785, 920, 942, 1000, 1104, 1150, 1200, 1256, 1380, 1500, 1570, 1725, 1840, 1884, 2000, 2300, 2355, 2512, 2760, 2875, 3000, 3140, 3450, 3611, 3768, 3925, 4600, 4710, 5520, 5750, 6000, 6280, 6900, 7222, 7536, 7850, 8625, 9200, 9420, 10833, 11500, 11775, 12560, 13800, 14444, 15700, 17250, 18055, 18840, 19625, 21666, 23000, 23550, 27600, 28888, 31400, 34500, 36110, 37680, 39250, 43332, 46000, 47100, 54165, 57776, 58875, 62800, 69000, 72220, 78500, 86664, 90275, 94200, 108330, 117750, 138000, 144440, 157000, 173328, 180550, 188400, 216660, 235500, 270825, 288880, 314000, 361100, 433320, 451375, 471000, 541650, 722200, 866640, 902750, 942000, 1083300, 1354125, 1444400, 1805500, 2166600, 2708250, 3611000, 4333200, 5416500, 7222000, 10833000, 21666000]

約数ペア:

[(1, 21666000), (2, 10833000), (3, 7222000), (4, 5416500), (5, 4333200), (6, 3611000), (8, 2708250), (10, 2166600), (12, 1805500), (15, 1444400), (16, 1354125), (20, 1083300), (23, 942000), (24, 902750), (25, 866640), (30, 722200), (40, 541650), (46, 471000), (48, 451375), (50, 433320), (60, 361100), (69, 314000), (75, 288880), (80, 270825), (92, 235500), (100, 216660), (115, 188400), (120, 180550), (125, 173328), (138, 157000), (150, 144440), (157, 138000), (184, 117750), (200, 108330), (230, 94200), (240, 90275), (250, 86664), (276, 78500), (300, 72220), (314, 69000), (345, 62800), (368, 58875), (375, 57776), (400, 54165), (460, 47100), (471, 46000), (500, 43332), (552, 39250), (575, 37680), (600, 36110), (628, 34500), (690, 31400), (750, 28888), (785, 27600), (920, 23550), (942, 23000), (1000, 21666), (1104, 19625), (1150, 18840), (1200, 18055), (1256, 17250), (1380, 15700), (1500, 14444), (1570, 13800), (1725, 12560), (1840, 11775), (1884, 11500), (2000, 10833), (2300, 9420), (2355, 9200), (2512, 8625), (2760, 7850), (2875, 7536), (3000, 7222), (3140, 6900), (3450, 6280), (3611, 6000), (3768, 5750), (3925, 5520), (4600, 4710)]