438202350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{10039}}^1$

素因数の和:10154

約数の個数: 72

約数和(自身を含む): 1189559280

約数和(自身を除く): 751356930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 97, 150, 194, 225, 291, 450, 485, 582, 873, 970, 1455, 1746, 2425, 2910, 4365, 4850, 7275, 8730, 10039, 14550, 20078, 21825, 30117, 43650, 50195, 60234, 90351, 100390, 150585, 180702, 250975, 301170, 451755, 501950, 752925, 903510, 973783, 1505850, 1947566, 2258775, 2921349, 4517550, 4868915, 5842698, 8764047, 9737830, 14606745, 17528094, 24344575, 29213490, 43820235, 48689150, 73033725, 87640470, 146067450, 219101175, 438202350]

約数ペア:

[(1, 438202350), (2, 219101175), (3, 146067450), (5, 87640470), (6, 73033725), (9, 48689150), (10, 43820235), (15, 29213490), (18, 24344575), (25, 17528094), (30, 14606745), (45, 9737830), (50, 8764047), (75, 5842698), (90, 4868915), (97, 4517550), (150, 2921349), (194, 2258775), (225, 1947566), (291, 1505850), (450, 973783), (485, 903510), (582, 752925), (873, 501950), (970, 451755), (1455, 301170), (1746, 250975), (2425, 180702), (2910, 150585), (4365, 100390), (4850, 90351), (7275, 60234), (8730, 50195), (10039, 43650), (14550, 30117), (20078, 21825)]