65350740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11969}}^1$

素因数の和:12001

約数の個数: 96

約数和(自身を含む): 225227520

約数和(自身を除く): 159876780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 11969, 23938, 35907, 47876, 59845, 71814, 83783, 119690, 143628, 155597, 167566, 179535, 239380, 251349, 311194, 335132, 359070, 418915, 466791, 502698, 622388, 718140, 777985, 837830, 933582, 1005396, 1089179, 1256745, 1555970, 1675660, 1867164, 2178358, 2333955, 2513490, 3111940, 3267537, 4356716, 4667910, 5026980, 5445895, 6535074, 9335820, 10891790, 13070148, 16337685, 21783580, 32675370, 65350740]

約数ペア:

[(1, 65350740), (2, 32675370), (3, 21783580), (4, 16337685), (5, 13070148), (6, 10891790), (7, 9335820), (10, 6535074), (12, 5445895), (13, 5026980), (14, 4667910), (15, 4356716), (20, 3267537), (21, 3111940), (26, 2513490), (28, 2333955), (30, 2178358), (35, 1867164), (39, 1675660), (42, 1555970), (52, 1256745), (60, 1089179), (65, 1005396), (70, 933582), (78, 837830), (84, 777985), (91, 718140), (105, 622388), (130, 502698), (140, 466791), (156, 418915), (182, 359070), (195, 335132), (210, 311194), (260, 251349), (273, 239380), (364, 179535), (390, 167566), (420, 155597), (455, 143628), (546, 119690), (780, 83783), (910, 71814), (1092, 59845), (1365, 47876), (1820, 35907), (2730, 23938), (5460, 11969)]