72245810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 166966272

約数和(自身を除く): 94720462

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 169, 182, 197, 217, 310, 338, 394, 403, 434, 455, 806, 845, 910, 985, 1085, 1183, 1379, 1690, 1970, 2015, 2170, 2366, 2561, 2758, 2821, 4030, 5122, 5239, 5642, 5915, 6107, 6895, 10478, 11830, 12214, 12805, 13790, 14105, 17927, 25610, 26195, 28210, 30535, 33293, 35854, 36673, 42749, 52390, 61070, 66586, 73346, 79391, 85498, 89635, 158782, 166465, 179270, 183365, 213745, 233051, 332930, 366730, 396955, 427490, 466102, 555737, 793910, 1032083, 1111474, 1165255, 2064166, 2330510, 2778685, 5160415, 5557370, 7224581, 10320830, 14449162, 36122905, 72245810]

約数ペア:

[(1, 72245810), (2, 36122905), (5, 14449162), (7, 10320830), (10, 7224581), (13, 5557370), (14, 5160415), (26, 2778685), (31, 2330510), (35, 2064166), (62, 1165255), (65, 1111474), (70, 1032083), (91, 793910), (130, 555737), (155, 466102), (169, 427490), (182, 396955), (197, 366730), (217, 332930), (310, 233051), (338, 213745), (394, 183365), (403, 179270), (434, 166465), (455, 158782), (806, 89635), (845, 85498), (910, 79391), (985, 73346), (1085, 66586), (1183, 61070), (1379, 52390), (1690, 42749), (1970, 36673), (2015, 35854), (2170, 33293), (2366, 30535), (2561, 28210), (2758, 26195), (2821, 25610), (4030, 17927), (5122, 14105), (5239, 13790), (5642, 12805), (5915, 12214), (6107, 11830), (6895, 10478)]