91026810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{20641}}^1$

素因数の和:20668

約数の個数: 72

約数和(自身を含む): 275322996

約数和(自身を除く): 184296186

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 20641, 41282, 61923, 103205, 123846, 144487, 185769, 206410, 288974, 309615, 371538, 433461, 619230, 722435, 866922, 928845, 1011409, 1300383, 1444870, 1857690, 2022818, 2167305, 2600766, 3034227, 4334610, 5057045, 6068454, 6501915, 9102681, 10114090, 13003830, 15171135, 18205362, 30342270, 45513405, 91026810]

約数ペア:

[(1, 91026810), (2, 45513405), (3, 30342270), (5, 18205362), (6, 15171135), (7, 13003830), (9, 10114090), (10, 9102681), (14, 6501915), (15, 6068454), (18, 5057045), (21, 4334610), (30, 3034227), (35, 2600766), (42, 2167305), (45, 2022818), (49, 1857690), (63, 1444870), (70, 1300383), (90, 1011409), (98, 928845), (105, 866922), (126, 722435), (147, 619230), (210, 433461), (245, 371538), (294, 309615), (315, 288974), (441, 206410), (490, 185769), (630, 144487), (735, 123846), (882, 103205), (1470, 61923), (2205, 41282), (4410, 20641)]