105880140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9643}}^1$

素因数の和:9719

約数の個数: 72

約数和(自身を含む): 326468688

約数和(自身を除く): 220588548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 9643, 10980, 19286, 28929, 38572, 48215, 57858, 86787, 96430, 115716, 144645, 173574, 192860, 289290, 347148, 433935, 578580, 588223, 867870, 1176446, 1735740, 1764669, 2352892, 2941115, 3529338, 5294007, 5882230, 7058676, 8823345, 10588014, 11764460, 17646690, 21176028, 26470035, 35293380, 52940070, 105880140]

約数ペア:

[(1, 105880140), (2, 52940070), (3, 35293380), (4, 26470035), (5, 21176028), (6, 17646690), (9, 11764460), (10, 10588014), (12, 8823345), (15, 7058676), (18, 5882230), (20, 5294007), (30, 3529338), (36, 2941115), (45, 2352892), (60, 1764669), (61, 1735740), (90, 1176446), (122, 867870), (180, 588223), (183, 578580), (244, 433935), (305, 347148), (366, 289290), (549, 192860), (610, 173574), (732, 144645), (915, 115716), (1098, 96430), (1220, 86787), (1830, 57858), (2196, 48215), (2745, 38572), (3660, 28929), (5490, 19286), (9643, 10980)]