18684050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 45425664

約数和(自身を除く): 26741614

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 25, 35, 46, 50, 55, 70, 77, 110, 115, 154, 161, 175, 211, 230, 253, 275, 322, 350, 385, 422, 506, 550, 575, 770, 805, 1055, 1150, 1265, 1477, 1610, 1771, 1925, 2110, 2321, 2530, 2954, 3542, 3850, 4025, 4642, 4853, 5275, 6325, 7385, 8050, 8855, 9706, 10550, 11605, 12650, 14770, 16247, 17710, 23210, 24265, 32494, 33971, 36925, 44275, 48530, 53383, 58025, 67942, 73850, 81235, 88550, 106766, 116050, 121325, 162470, 169855, 242650, 266915, 339710, 373681, 406175, 533830, 747362, 812350, 849275, 1334575, 1698550, 1868405, 2669150, 3736810, 9342025, 18684050]

約数ペア:

[(1, 18684050), (2, 9342025), (5, 3736810), (7, 2669150), (10, 1868405), (11, 1698550), (14, 1334575), (22, 849275), (23, 812350), (25, 747362), (35, 533830), (46, 406175), (50, 373681), (55, 339710), (70, 266915), (77, 242650), (110, 169855), (115, 162470), (154, 121325), (161, 116050), (175, 106766), (211, 88550), (230, 81235), (253, 73850), (275, 67942), (322, 58025), (350, 53383), (385, 48530), (422, 44275), (506, 36925), (550, 33971), (575, 32494), (770, 24265), (805, 23210), (1055, 17710), (1150, 16247), (1265, 14770), (1477, 12650), (1610, 11605), (1771, 10550), (1925, 9706), (2110, 8855), (2321, 8050), (2530, 7385), (2954, 6325), (3542, 5275), (3850, 4853), (4025, 4642)]