90395370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77261}}^1$

素因数の和:77287

約数の個数: 48

約数和(自身を含む): 253110312

約数和(自身を除く): 162714942

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 77261, 154522, 231783, 386305, 463566, 695349, 772610, 1004393, 1158915, 1390698, 2008786, 2317830, 3013179, 3476745, 5021965, 6026358, 6953490, 9039537, 10043930, 15065895, 18079074, 30131790, 45197685, 90395370]

約数ペア:

[(1, 90395370), (2, 45197685), (3, 30131790), (5, 18079074), (6, 15065895), (9, 10043930), (10, 9039537), (13, 6953490), (15, 6026358), (18, 5021965), (26, 3476745), (30, 3013179), (39, 2317830), (45, 2008786), (65, 1390698), (78, 1158915), (90, 1004393), (117, 772610), (130, 695349), (195, 463566), (234, 386305), (390, 231783), (585, 154522), (1170, 77261)]