105500010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:556

約数の個数: 128

約数和(自身を含む): 319334400

約数和(自身を除く): 213834390

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 109, 110, 154, 165, 210, 218, 231, 327, 330, 385, 419, 462, 545, 654, 763, 770, 838, 1090, 1155, 1199, 1257, 1526, 1635, 2095, 2289, 2310, 2398, 2514, 2933, 3270, 3597, 3815, 4190, 4578, 4609, 5866, 5995, 6285, 7194, 7630, 8393, 8799, 9218, 11445, 11990, 12570, 13827, 14665, 16786, 17598, 17985, 22890, 23045, 25179, 27654, 29330, 32263, 35970, 41965, 43995, 45671, 46090, 50358, 64526, 69135, 83930, 87990, 91342, 96789, 125895, 137013, 138270, 161315, 193578, 228355, 251790, 274026, 319697, 322630, 456710, 483945, 502381, 639394, 685065, 959091, 967890, 1004762, 1370130, 1507143, 1598485, 1918182, 2511905, 3014286, 3196970, 3516667, 4795455, 5023810, 7033334, 7535715, 9590910, 10550001, 15071430, 17583335, 21100002, 35166670, 52750005, 105500010]

約数ペア:

[(1, 105500010), (2, 52750005), (3, 35166670), (5, 21100002), (6, 17583335), (7, 15071430), (10, 10550001), (11, 9590910), (14, 7535715), (15, 7033334), (21, 5023810), (22, 4795455), (30, 3516667), (33, 3196970), (35, 3014286), (42, 2511905), (55, 1918182), (66, 1598485), (70, 1507143), (77, 1370130), (105, 1004762), (109, 967890), (110, 959091), (154, 685065), (165, 639394), (210, 502381), (218, 483945), (231, 456710), (327, 322630), (330, 319697), (385, 274026), (419, 251790), (462, 228355), (545, 193578), (654, 161315), (763, 138270), (770, 137013), (838, 125895), (1090, 96789), (1155, 91342), (1199, 87990), (1257, 83930), (1526, 69135), (1635, 64526), (2095, 50358), (2289, 46090), (2310, 45671), (2398, 43995), (2514, 41965), (2933, 35970), (3270, 32263), (3597, 29330), (3815, 27654), (4190, 25179), (4578, 23045), (4609, 22890), (5866, 17985), (5995, 17598), (6285, 16786), (7194, 14665), (7630, 13827), (8393, 12570), (8799, 11990), (9218, 11445)]