91285980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 263450880

約数和(自身を除く): 172164900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 107, 118, 177, 214, 236, 241, 295, 321, 354, 428, 482, 535, 590, 642, 708, 723, 885, 964, 1070, 1180, 1205, 1284, 1446, 1605, 1770, 2140, 2410, 2892, 3210, 3540, 3615, 4820, 6313, 6420, 7230, 12626, 14219, 14460, 18939, 25252, 25787, 28438, 31565, 37878, 42657, 51574, 56876, 63130, 71095, 75756, 77361, 85314, 94695, 103148, 126260, 128935, 142190, 154722, 170628, 189390, 213285, 257870, 284380, 309444, 378780, 386805, 426570, 515740, 773610, 853140, 1521433, 1547220, 3042866, 4564299, 6085732, 7607165, 9128598, 15214330, 18257196, 22821495, 30428660, 45642990, 91285980]

約数ペア:

[(1, 91285980), (2, 45642990), (3, 30428660), (4, 22821495), (5, 18257196), (6, 15214330), (10, 9128598), (12, 7607165), (15, 6085732), (20, 4564299), (30, 3042866), (59, 1547220), (60, 1521433), (107, 853140), (118, 773610), (177, 515740), (214, 426570), (236, 386805), (241, 378780), (295, 309444), (321, 284380), (354, 257870), (428, 213285), (482, 189390), (535, 170628), (590, 154722), (642, 142190), (708, 128935), (723, 126260), (885, 103148), (964, 94695), (1070, 85314), (1180, 77361), (1205, 75756), (1284, 71095), (1446, 63130), (1605, 56876), (1770, 51574), (2140, 42657), (2410, 37878), (2892, 31565), (3210, 28438), (3540, 25787), (3615, 25252), (4820, 18939), (6313, 14460), (6420, 14219), (7230, 12626)]