68189150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 142490880

約数和(自身を除く): 74301730

約数列:

[1, 2, 5, 10, 25, 29, 31, 37, 41, 50, 58, 62, 74, 82, 145, 155, 185, 205, 290, 310, 370, 410, 725, 775, 899, 925, 1025, 1073, 1147, 1189, 1271, 1450, 1517, 1550, 1798, 1850, 2050, 2146, 2294, 2378, 2542, 3034, 4495, 5365, 5735, 5945, 6355, 7585, 8990, 10730, 11470, 11890, 12710, 15170, 22475, 26825, 28675, 29725, 31775, 33263, 36859, 37925, 43993, 44950, 47027, 53650, 57350, 59450, 63550, 66526, 73718, 75850, 87986, 94054, 166315, 184295, 219965, 235135, 332630, 368590, 439930, 470270, 831575, 921475, 1099825, 1175675, 1363783, 1663150, 1842950, 2199650, 2351350, 2727566, 6818915, 13637830, 34094575, 68189150]

約数ペア:

[(1, 68189150), (2, 34094575), (5, 13637830), (10, 6818915), (25, 2727566), (29, 2351350), (31, 2199650), (37, 1842950), (41, 1663150), (50, 1363783), (58, 1175675), (62, 1099825), (74, 921475), (82, 831575), (145, 470270), (155, 439930), (185, 368590), (205, 332630), (290, 235135), (310, 219965), (370, 184295), (410, 166315), (725, 94054), (775, 87986), (899, 75850), (925, 73718), (1025, 66526), (1073, 63550), (1147, 59450), (1189, 57350), (1271, 53650), (1450, 47027), (1517, 44950), (1550, 43993), (1798, 37925), (1850, 36859), (2050, 33263), (2146, 31775), (2294, 29725), (2378, 28675), (2542, 26825), (3034, 22475), (4495, 15170), (5365, 12710), (5735, 11890), (5945, 11470), (6355, 10730), (7585, 8990)]