84664000

素因数分解:

$2^6\times 5^3\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:603

約数の個数: 112

約数和(自身を含む): 221101920

約数和(自身を除く): 136437920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 152, 160, 190, 200, 250, 304, 320, 380, 400, 475, 500, 557, 608, 760, 800, 950, 1000, 1114, 1216, 1520, 1600, 1900, 2000, 2228, 2375, 2785, 3040, 3800, 4000, 4456, 4750, 5570, 6080, 7600, 8000, 8912, 9500, 10583, 11140, 13925, 15200, 17824, 19000, 21166, 22280, 27850, 30400, 35648, 38000, 42332, 44560, 52915, 55700, 69625, 76000, 84664, 89120, 105830, 111400, 139250, 152000, 169328, 178240, 211660, 222800, 264575, 278500, 338656, 423320, 445600, 529150, 557000, 677312, 846640, 891200, 1058300, 1114000, 1322875, 1693280, 2116600, 2228000, 2645750, 3386560, 4233200, 4456000, 5291500, 8466400, 10583000, 16932800, 21166000, 42332000, 84664000]

約数ペア:

[(1, 84664000), (2, 42332000), (4, 21166000), (5, 16932800), (8, 10583000), (10, 8466400), (16, 5291500), (19, 4456000), (20, 4233200), (25, 3386560), (32, 2645750), (38, 2228000), (40, 2116600), (50, 1693280), (64, 1322875), (76, 1114000), (80, 1058300), (95, 891200), (100, 846640), (125, 677312), (152, 557000), (160, 529150), (190, 445600), (200, 423320), (250, 338656), (304, 278500), (320, 264575), (380, 222800), (400, 211660), (475, 178240), (500, 169328), (557, 152000), (608, 139250), (760, 111400), (800, 105830), (950, 89120), (1000, 84664), (1114, 76000), (1216, 69625), (1520, 55700), (1600, 52915), (1900, 44560), (2000, 42332), (2228, 38000), (2375, 35648), (2785, 30400), (3040, 27850), (3800, 22280), (4000, 21166), (4456, 19000), (4750, 17824), (5570, 15200), (6080, 13925), (7600, 11140), (8000, 10583), (8912, 9500)]