200543650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1187}}^1$

素因数の和:1339

約数の個数: 48

約数和(自身を含む): 388903680

約数和(自身を除く): 188360030

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 109, 155, 218, 310, 545, 775, 1090, 1187, 1550, 2374, 2725, 3379, 5450, 5935, 6758, 11870, 16895, 29675, 33790, 36797, 59350, 73594, 84475, 129383, 168950, 183985, 258766, 367970, 646915, 919925, 1293830, 1839850, 3234575, 4010873, 6469150, 8021746, 20054365, 40108730, 100271825, 200543650]

約数ペア:

[(1, 200543650), (2, 100271825), (5, 40108730), (10, 20054365), (25, 8021746), (31, 6469150), (50, 4010873), (62, 3234575), (109, 1839850), (155, 1293830), (218, 919925), (310, 646915), (545, 367970), (775, 258766), (1090, 183985), (1187, 168950), (1550, 129383), (2374, 84475), (2725, 73594), (3379, 59350), (5450, 36797), (5935, 33790), (6758, 29675), (11870, 16895)]