42239940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 124104960

約数和(自身を除く): 81865020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 53, 60, 74, 106, 111, 148, 159, 185, 212, 222, 265, 318, 359, 370, 444, 530, 555, 636, 718, 740, 795, 1060, 1077, 1110, 1436, 1590, 1795, 1961, 2154, 2220, 3180, 3590, 3922, 4308, 5385, 5883, 7180, 7844, 9805, 10770, 11766, 13283, 19027, 19610, 21540, 23532, 26566, 29415, 38054, 39220, 39849, 53132, 57081, 58830, 66415, 76108, 79698, 95135, 114162, 117660, 132830, 159396, 190270, 199245, 228324, 265660, 285405, 380540, 398490, 570810, 703999, 796980, 1141620, 1407998, 2111997, 2815996, 3519995, 4223994, 7039990, 8447988, 10559985, 14079980, 21119970, 42239940]

約数ペア:

[(1, 42239940), (2, 21119970), (3, 14079980), (4, 10559985), (5, 8447988), (6, 7039990), (10, 4223994), (12, 3519995), (15, 2815996), (20, 2111997), (30, 1407998), (37, 1141620), (53, 796980), (60, 703999), (74, 570810), (106, 398490), (111, 380540), (148, 285405), (159, 265660), (185, 228324), (212, 199245), (222, 190270), (265, 159396), (318, 132830), (359, 117660), (370, 114162), (444, 95135), (530, 79698), (555, 76108), (636, 66415), (718, 58830), (740, 57081), (795, 53132), (1060, 39849), (1077, 39220), (1110, 38054), (1436, 29415), (1590, 26566), (1795, 23532), (1961, 21540), (2154, 19610), (2220, 19027), (3180, 13283), (3590, 11766), (3922, 10770), (4308, 9805), (5385, 7844), (5883, 7180)]