18241300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 51996672

約数和(自身を除く): 33755372

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 25, 28, 35, 44, 46, 50, 55, 70, 77, 92, 100, 103, 110, 115, 140, 154, 161, 175, 206, 220, 230, 253, 275, 308, 322, 350, 385, 412, 460, 506, 515, 550, 575, 644, 700, 721, 770, 805, 1012, 1030, 1100, 1133, 1150, 1265, 1442, 1540, 1610, 1771, 1925, 2060, 2266, 2300, 2369, 2530, 2575, 2884, 3220, 3542, 3605, 3850, 4025, 4532, 4738, 5060, 5150, 5665, 6325, 7084, 7210, 7700, 7931, 8050, 8855, 9476, 10300, 11330, 11845, 12650, 14420, 15862, 16100, 16583, 17710, 18025, 22660, 23690, 25300, 26059, 28325, 31724, 33166, 35420, 36050, 39655, 44275, 47380, 52118, 56650, 59225, 66332, 72100, 79310, 82915, 88550, 104236, 113300, 118450, 130295, 158620, 165830, 177100, 182413, 198275, 236900, 260590, 331660, 364826, 396550, 414575, 521180, 651475, 729652, 793100, 829150, 912065, 1302950, 1658300, 1824130, 2605900, 3648260, 4560325, 9120650, 18241300]

約数ペア:

[(1, 18241300), (2, 9120650), (4, 4560325), (5, 3648260), (7, 2605900), (10, 1824130), (11, 1658300), (14, 1302950), (20, 912065), (22, 829150), (23, 793100), (25, 729652), (28, 651475), (35, 521180), (44, 414575), (46, 396550), (50, 364826), (55, 331660), (70, 260590), (77, 236900), (92, 198275), (100, 182413), (103, 177100), (110, 165830), (115, 158620), (140, 130295), (154, 118450), (161, 113300), (175, 104236), (206, 88550), (220, 82915), (230, 79310), (253, 72100), (275, 66332), (308, 59225), (322, 56650), (350, 52118), (385, 47380), (412, 44275), (460, 39655), (506, 36050), (515, 35420), (550, 33166), (575, 31724), (644, 28325), (700, 26059), (721, 25300), (770, 23690), (805, 22660), (1012, 18025), (1030, 17710), (1100, 16583), (1133, 16100), (1150, 15862), (1265, 14420), (1442, 12650), (1540, 11845), (1610, 11330), (1771, 10300), (1925, 9476), (2060, 8855), (2266, 8050), (2300, 7931), (2369, 7700), (2530, 7210), (2575, 7084), (2884, 6325), (3220, 5665), (3542, 5150), (3605, 5060), (3850, 4738), (4025, 4532)]