42609420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{4831}}^1$

素因数の和:4860

約数の個数: 108

約数和(自身を含む): 150381504

約数和(自身を除く): 107772084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 4831, 8820, 9662, 14493, 19324, 24155, 28986, 33817, 43479, 48310, 57972, 67634, 72465, 86958, 96620, 101451, 135268, 144930, 169085, 173916, 202902, 217395, 236719, 289860, 304353, 338170, 405804, 434790, 473438, 507255, 608706, 676340, 710157, 869580, 946876, 1014510, 1183595, 1217412, 1420314, 1521765, 2029020, 2130471, 2367190, 2840628, 3043530, 3550785, 4260942, 4734380, 6087060, 7101570, 8521884, 10652355, 14203140, 21304710, 42609420]

約数ペア:

[(1, 42609420), (2, 21304710), (3, 14203140), (4, 10652355), (5, 8521884), (6, 7101570), (7, 6087060), (9, 4734380), (10, 4260942), (12, 3550785), (14, 3043530), (15, 2840628), (18, 2367190), (20, 2130471), (21, 2029020), (28, 1521765), (30, 1420314), (35, 1217412), (36, 1183595), (42, 1014510), (45, 946876), (49, 869580), (60, 710157), (63, 676340), (70, 608706), (84, 507255), (90, 473438), (98, 434790), (105, 405804), (126, 338170), (140, 304353), (147, 289860), (180, 236719), (196, 217395), (210, 202902), (245, 173916), (252, 169085), (294, 144930), (315, 135268), (420, 101451), (441, 96620), (490, 86958), (588, 72465), (630, 67634), (735, 57972), (882, 48310), (980, 43479), (1260, 33817), (1470, 28986), (1764, 24155), (2205, 19324), (2940, 14493), (4410, 9662), (4831, 8820)]