82140390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:602

約数の個数: 96

約数和(自身を含む): 224640000

約数和(自身を除く): 142499610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 59, 62, 90, 93, 118, 155, 177, 186, 279, 295, 310, 354, 465, 499, 531, 558, 590, 885, 930, 998, 1062, 1395, 1497, 1770, 1829, 2495, 2655, 2790, 2994, 3658, 4491, 4990, 5310, 5487, 7485, 8982, 9145, 10974, 14970, 15469, 16461, 18290, 22455, 27435, 29441, 30938, 32922, 44910, 46407, 54870, 58882, 77345, 82305, 88323, 92814, 139221, 147205, 154690, 164610, 176646, 232035, 264969, 278442, 294410, 441615, 464070, 529938, 696105, 883230, 912671, 1324845, 1392210, 1825342, 2649690, 2738013, 4563355, 5476026, 8214039, 9126710, 13690065, 16428078, 27380130, 41070195, 82140390]

約数ペア:

[(1, 82140390), (2, 41070195), (3, 27380130), (5, 16428078), (6, 13690065), (9, 9126710), (10, 8214039), (15, 5476026), (18, 4563355), (30, 2738013), (31, 2649690), (45, 1825342), (59, 1392210), (62, 1324845), (90, 912671), (93, 883230), (118, 696105), (155, 529938), (177, 464070), (186, 441615), (279, 294410), (295, 278442), (310, 264969), (354, 232035), (465, 176646), (499, 164610), (531, 154690), (558, 147205), (590, 139221), (885, 92814), (930, 88323), (998, 82305), (1062, 77345), (1395, 58882), (1497, 54870), (1770, 46407), (1829, 44910), (2495, 32922), (2655, 30938), (2790, 29441), (2994, 27435), (3658, 22455), (4491, 18290), (4990, 16461), (5310, 15469), (5487, 14970), (7485, 10974), (8982, 9145)]