102530480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:654

約数の個数: 80

約数和(自身を含む): 258358464

約数和(自身を除く): 155827984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 311, 317, 520, 622, 634, 1040, 1244, 1268, 1555, 1585, 2488, 2536, 3110, 3170, 4043, 4121, 4976, 5072, 6220, 6340, 8086, 8242, 12440, 12680, 16172, 16484, 20215, 20605, 24880, 25360, 32344, 32968, 40430, 41210, 64688, 65936, 80860, 82420, 98587, 161720, 164840, 197174, 323440, 329680, 394348, 492935, 788696, 985870, 1281631, 1577392, 1971740, 2563262, 3943480, 5126524, 6408155, 7886960, 10253048, 12816310, 20506096, 25632620, 51265240, 102530480]

約数ペア:

[(1, 102530480), (2, 51265240), (4, 25632620), (5, 20506096), (8, 12816310), (10, 10253048), (13, 7886960), (16, 6408155), (20, 5126524), (26, 3943480), (40, 2563262), (52, 1971740), (65, 1577392), (80, 1281631), (104, 985870), (130, 788696), (208, 492935), (260, 394348), (311, 329680), (317, 323440), (520, 197174), (622, 164840), (634, 161720), (1040, 98587), (1244, 82420), (1268, 80860), (1555, 65936), (1585, 64688), (2488, 41210), (2536, 40430), (3110, 32968), (3170, 32344), (4043, 25360), (4121, 24880), (4976, 20605), (5072, 20215), (6220, 16484), (6340, 16172), (8086, 12680), (8242, 12440)]