84821700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:706

約数の個数: 144

約数和(自身を含む): 269982720

約数和(自身を除く): 185161020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 25, 30, 38, 46, 50, 57, 60, 69, 75, 76, 92, 95, 100, 114, 115, 138, 150, 190, 228, 230, 276, 285, 300, 345, 380, 437, 460, 475, 570, 575, 647, 690, 874, 950, 1140, 1150, 1294, 1311, 1380, 1425, 1725, 1748, 1900, 1941, 2185, 2300, 2588, 2622, 2850, 3235, 3450, 3882, 4370, 5244, 5700, 6470, 6555, 6900, 7764, 8740, 9705, 10925, 12293, 12940, 13110, 14881, 16175, 19410, 21850, 24586, 26220, 29762, 32350, 32775, 36879, 38820, 43700, 44643, 48525, 49172, 59524, 61465, 64700, 65550, 73758, 74405, 89286, 97050, 122930, 131100, 147516, 148810, 178572, 184395, 194100, 223215, 245860, 282739, 297620, 307325, 368790, 372025, 446430, 565478, 614650, 737580, 744050, 848217, 892860, 921975, 1116075, 1130956, 1229300, 1413695, 1488100, 1696434, 1843950, 2232150, 2827390, 3392868, 3687900, 4241085, 4464300, 5654780, 7068475, 8482170, 14136950, 16964340, 21205425, 28273900, 42410850, 84821700]

約数ペア:

[(1, 84821700), (2, 42410850), (3, 28273900), (4, 21205425), (5, 16964340), (6, 14136950), (10, 8482170), (12, 7068475), (15, 5654780), (19, 4464300), (20, 4241085), (23, 3687900), (25, 3392868), (30, 2827390), (38, 2232150), (46, 1843950), (50, 1696434), (57, 1488100), (60, 1413695), (69, 1229300), (75, 1130956), (76, 1116075), (92, 921975), (95, 892860), (100, 848217), (114, 744050), (115, 737580), (138, 614650), (150, 565478), (190, 446430), (228, 372025), (230, 368790), (276, 307325), (285, 297620), (300, 282739), (345, 245860), (380, 223215), (437, 194100), (460, 184395), (475, 178572), (570, 148810), (575, 147516), (647, 131100), (690, 122930), (874, 97050), (950, 89286), (1140, 74405), (1150, 73758), (1294, 65550), (1311, 64700), (1380, 61465), (1425, 59524), (1725, 49172), (1748, 48525), (1900, 44643), (1941, 43700), (2185, 38820), (2300, 36879), (2588, 32775), (2622, 32350), (2850, 29762), (3235, 26220), (3450, 24586), (3882, 21850), (4370, 19410), (5244, 16175), (5700, 14881), (6470, 13110), (6555, 12940), (6900, 12293), (7764, 10925), (8740, 9705)]