200457220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8941}}^1$

素因数の和:9028

約数の個数: 48

約数和(自身を含む): 450676800

約数和(自身を除く): 250219580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 4484, 5605, 8941, 11210, 17882, 22420, 35764, 44705, 89410, 169879, 178820, 339758, 527519, 679516, 849395, 1055038, 1698790, 2110076, 2637595, 3397580, 5275190, 10022861, 10550380, 20045722, 40091444, 50114305, 100228610, 200457220]

約数ペア:

[(1, 200457220), (2, 100228610), (4, 50114305), (5, 40091444), (10, 20045722), (19, 10550380), (20, 10022861), (38, 5275190), (59, 3397580), (76, 2637595), (95, 2110076), (118, 1698790), (190, 1055038), (236, 849395), (295, 679516), (380, 527519), (590, 339758), (1121, 178820), (1180, 169879), (2242, 89410), (4484, 44705), (5605, 35764), (8941, 22420), (11210, 17882)]