53383000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 142871040

約数和(自身を除く): 89488040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 44, 46, 50, 55, 88, 92, 100, 110, 115, 125, 184, 200, 211, 220, 230, 250, 253, 275, 422, 440, 460, 500, 506, 550, 575, 844, 920, 1000, 1012, 1055, 1100, 1150, 1265, 1375, 1688, 2024, 2110, 2200, 2300, 2321, 2530, 2750, 2875, 4220, 4600, 4642, 4853, 5060, 5275, 5500, 5750, 6325, 8440, 9284, 9706, 10120, 10550, 11000, 11500, 11605, 12650, 18568, 19412, 21100, 23000, 23210, 24265, 25300, 26375, 31625, 38824, 42200, 46420, 48530, 50600, 52750, 53383, 58025, 63250, 92840, 97060, 105500, 106766, 116050, 121325, 126500, 194120, 211000, 213532, 232100, 242650, 253000, 266915, 290125, 427064, 464200, 485300, 533830, 580250, 606625, 970600, 1067660, 1160500, 1213250, 1334575, 2135320, 2321000, 2426500, 2669150, 4853000, 5338300, 6672875, 10676600, 13345750, 26691500, 53383000]

約数ペア:

[(1, 53383000), (2, 26691500), (4, 13345750), (5, 10676600), (8, 6672875), (10, 5338300), (11, 4853000), (20, 2669150), (22, 2426500), (23, 2321000), (25, 2135320), (40, 1334575), (44, 1213250), (46, 1160500), (50, 1067660), (55, 970600), (88, 606625), (92, 580250), (100, 533830), (110, 485300), (115, 464200), (125, 427064), (184, 290125), (200, 266915), (211, 253000), (220, 242650), (230, 232100), (250, 213532), (253, 211000), (275, 194120), (422, 126500), (440, 121325), (460, 116050), (500, 106766), (506, 105500), (550, 97060), (575, 92840), (844, 63250), (920, 58025), (1000, 53383), (1012, 52750), (1055, 50600), (1100, 48530), (1150, 46420), (1265, 42200), (1375, 38824), (1688, 31625), (2024, 26375), (2110, 25300), (2200, 24265), (2300, 23210), (2321, 23000), (2530, 21100), (2750, 19412), (2875, 18568), (4220, 12650), (4600, 11605), (4642, 11500), (4853, 11000), (5060, 10550), (5275, 10120), (5500, 9706), (5750, 9284), (6325, 8440)]