201487350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{18919}}^1$

素因数の和:19005

約数の個数: 48

約数和(自身を含む): 506753280

約数和(自身を除く): 305265930

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 10650, 18919, 37838, 56757, 94595, 113514, 189190, 283785, 472975, 567570, 945950, 1343249, 1418925, 2686498, 2837850, 4029747, 6716245, 8059494, 13432490, 20148735, 33581225, 40297470, 67162450, 100743675, 201487350]

約数ペア:

[(1, 201487350), (2, 100743675), (3, 67162450), (5, 40297470), (6, 33581225), (10, 20148735), (15, 13432490), (25, 8059494), (30, 6716245), (50, 4029747), (71, 2837850), (75, 2686498), (142, 1418925), (150, 1343249), (213, 945950), (355, 567570), (426, 472975), (710, 283785), (1065, 189190), (1775, 113514), (2130, 94595), (3550, 56757), (5325, 37838), (10650, 18919)]