61971910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 154441728

約数和(自身を除く): 92469818

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 41, 55, 65, 70, 77, 82, 91, 110, 130, 143, 151, 154, 182, 205, 286, 287, 302, 385, 410, 451, 455, 533, 574, 715, 755, 770, 902, 910, 1001, 1057, 1066, 1430, 1435, 1510, 1661, 1963, 2002, 2114, 2255, 2665, 2870, 3157, 3322, 3731, 3926, 4510, 5005, 5285, 5330, 5863, 6191, 6314, 7462, 8305, 9815, 10010, 10570, 11627, 11726, 12382, 13741, 15785, 16610, 18655, 19630, 21593, 23254, 27482, 29315, 30955, 31570, 37310, 41041, 43186, 43337, 58135, 58630, 61910, 68101, 68705, 80483, 82082, 86674, 107965, 116270, 136202, 137410, 151151, 160966, 205205, 215930, 216685, 302302, 340505, 402415, 410410, 433370, 476707, 563381, 681010, 755755, 804830, 885313, 953414, 1126762, 1511510, 1770626, 2383535, 2816905, 4426565, 4767070, 5633810, 6197191, 8853130, 12394382, 30985955, 61971910]

約数ペア:

[(1, 61971910), (2, 30985955), (5, 12394382), (7, 8853130), (10, 6197191), (11, 5633810), (13, 4767070), (14, 4426565), (22, 2816905), (26, 2383535), (35, 1770626), (41, 1511510), (55, 1126762), (65, 953414), (70, 885313), (77, 804830), (82, 755755), (91, 681010), (110, 563381), (130, 476707), (143, 433370), (151, 410410), (154, 402415), (182, 340505), (205, 302302), (286, 216685), (287, 215930), (302, 205205), (385, 160966), (410, 151151), (451, 137410), (455, 136202), (533, 116270), (574, 107965), (715, 86674), (755, 82082), (770, 80483), (902, 68705), (910, 68101), (1001, 61910), (1057, 58630), (1066, 58135), (1430, 43337), (1435, 43186), (1510, 41041), (1661, 37310), (1963, 31570), (2002, 30955), (2114, 29315), (2255, 27482), (2665, 23254), (2870, 21593), (3157, 19630), (3322, 18655), (3731, 16610), (3926, 15785), (4510, 13741), (5005, 12382), (5285, 11726), (5330, 11627), (5863, 10570), (6191, 10010), (6314, 9815), (7462, 8305)]