65964990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 128

約数和(自身を含む): 198116352

約数和(自身を除く): 132151362

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 73, 78, 91, 105, 130, 146, 182, 195, 210, 219, 273, 331, 365, 390, 438, 455, 511, 546, 662, 730, 910, 949, 993, 1022, 1095, 1365, 1533, 1655, 1898, 1986, 2190, 2317, 2555, 2730, 2847, 3066, 3310, 4303, 4634, 4745, 4965, 5110, 5694, 6643, 6951, 7665, 8606, 9490, 9930, 11585, 12909, 13286, 13902, 14235, 15330, 19929, 21515, 23170, 24163, 25818, 28470, 30121, 33215, 34755, 39858, 43030, 48326, 60242, 64545, 66430, 69510, 72489, 90363, 99645, 120815, 129090, 144978, 150605, 169141, 180726, 199290, 241630, 301210, 314119, 338282, 362445, 451815, 507423, 628238, 724890, 845705, 903630, 942357, 1014846, 1570595, 1691410, 1884714, 2198833, 2537115, 3141190, 4397666, 4711785, 5074230, 6596499, 9423570, 10994165, 13192998, 21988330, 32982495, 65964990]

約数ペア:

[(1, 65964990), (2, 32982495), (3, 21988330), (5, 13192998), (6, 10994165), (7, 9423570), (10, 6596499), (13, 5074230), (14, 4711785), (15, 4397666), (21, 3141190), (26, 2537115), (30, 2198833), (35, 1884714), (39, 1691410), (42, 1570595), (65, 1014846), (70, 942357), (73, 903630), (78, 845705), (91, 724890), (105, 628238), (130, 507423), (146, 451815), (182, 362445), (195, 338282), (210, 314119), (219, 301210), (273, 241630), (331, 199290), (365, 180726), (390, 169141), (438, 150605), (455, 144978), (511, 129090), (546, 120815), (662, 99645), (730, 90363), (910, 72489), (949, 69510), (993, 66430), (1022, 64545), (1095, 60242), (1365, 48326), (1533, 43030), (1655, 39858), (1898, 34755), (1986, 33215), (2190, 30121), (2317, 28470), (2555, 25818), (2730, 24163), (2847, 23170), (3066, 21515), (3310, 19929), (4303, 15330), (4634, 14235), (4745, 13902), (4965, 13286), (5110, 12909), (5694, 11585), (6643, 9930), (6951, 9490), (7665, 8606)]