201811950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{5039}}^1$

素因数の和:5146

約数の個数: 72

約数和(自身を含む): 548402400

約数和(自身を除く): 346590450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 89, 90, 150, 178, 225, 267, 445, 450, 534, 801, 890, 1335, 1602, 2225, 2670, 4005, 4450, 5039, 6675, 8010, 10078, 13350, 15117, 20025, 25195, 30234, 40050, 45351, 50390, 75585, 90702, 125975, 151170, 226755, 251950, 377925, 448471, 453510, 755850, 896942, 1133775, 1345413, 2242355, 2267550, 2690826, 4036239, 4484710, 6727065, 8072478, 11211775, 13454130, 20181195, 22423550, 33635325, 40362390, 67270650, 100905975, 201811950]

約数ペア:

[(1, 201811950), (2, 100905975), (3, 67270650), (5, 40362390), (6, 33635325), (9, 22423550), (10, 20181195), (15, 13454130), (18, 11211775), (25, 8072478), (30, 6727065), (45, 4484710), (50, 4036239), (75, 2690826), (89, 2267550), (90, 2242355), (150, 1345413), (178, 1133775), (225, 896942), (267, 755850), (445, 453510), (450, 448471), (534, 377925), (801, 251950), (890, 226755), (1335, 151170), (1602, 125975), (2225, 90702), (2670, 75585), (4005, 50390), (4450, 45351), (5039, 40050), (6675, 30234), (8010, 25195), (10078, 20025), (13350, 15117)]