138199770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2797}}^1$

素因数の和:2877

約数の個数: 80

約数和(自身を含む): 377830728

約数和(自身を除く): 239630958

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 270, 305, 366, 405, 549, 610, 810, 915, 1098, 1647, 1830, 2745, 2797, 3294, 4941, 5490, 5594, 8235, 8391, 9882, 13985, 16470, 16782, 24705, 25173, 27970, 41955, 49410, 50346, 75519, 83910, 125865, 151038, 170617, 226557, 251730, 341234, 377595, 453114, 511851, 755190, 853085, 1023702, 1132785, 1535553, 1706170, 2265570, 2559255, 3071106, 4606659, 5118510, 7677765, 9213318, 13819977, 15355530, 23033295, 27639954, 46066590, 69099885, 138199770]

約数ペア:

[(1, 138199770), (2, 69099885), (3, 46066590), (5, 27639954), (6, 23033295), (9, 15355530), (10, 13819977), (15, 9213318), (18, 7677765), (27, 5118510), (30, 4606659), (45, 3071106), (54, 2559255), (61, 2265570), (81, 1706170), (90, 1535553), (122, 1132785), (135, 1023702), (162, 853085), (183, 755190), (270, 511851), (305, 453114), (366, 377595), (405, 341234), (549, 251730), (610, 226557), (810, 170617), (915, 151038), (1098, 125865), (1647, 83910), (1830, 75519), (2745, 50346), (2797, 49410), (3294, 41955), (4941, 27970), (5490, 25173), (5594, 24705), (8235, 16782), (8391, 16470), (9882, 13985)]