61051430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 127526400

約数和(自身を除く): 66474970

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 59, 110, 115, 118, 230, 253, 295, 409, 506, 590, 649, 818, 1265, 1298, 1357, 2045, 2530, 2714, 3245, 4090, 4499, 6490, 6785, 8998, 9407, 13570, 14927, 18814, 22495, 24131, 29854, 44990, 47035, 48262, 74635, 94070, 103477, 120655, 149270, 206954, 241310, 265441, 517385, 530882, 555013, 1034770, 1110026, 1327205, 2654410, 2775065, 5550130, 6105143, 12210286, 30525715, 61051430]

約数ペア:

[(1, 61051430), (2, 30525715), (5, 12210286), (10, 6105143), (11, 5550130), (22, 2775065), (23, 2654410), (46, 1327205), (55, 1110026), (59, 1034770), (110, 555013), (115, 530882), (118, 517385), (230, 265441), (253, 241310), (295, 206954), (409, 149270), (506, 120655), (590, 103477), (649, 94070), (818, 74635), (1265, 48262), (1298, 47035), (1357, 44990), (2045, 29854), (2530, 24131), (2714, 22495), (3245, 18814), (4090, 14927), (4499, 13570), (6490, 9407), (6785, 8998)]