156930740350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{538079}}^1$

素因数の和:538417

約数の個数: 48

約数和(自身を含む): 308255270400

約数和(自身を除く): 151324530050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 307, 475, 614, 950, 1535, 3070, 5833, 7675, 11666, 15350, 29165, 58330, 145825, 291650, 538079, 1076158, 2690395, 5380790, 10223501, 13451975, 20447002, 26903950, 51117505, 102235010, 165190253, 255587525, 330380506, 511175050, 825951265, 1651902530, 3138614807, 4129756325, 6277229614, 8259512650, 15693074035, 31386148070, 78465370175, 156930740350]

約数ペア:

[(1, 156930740350), (2, 78465370175), (5, 31386148070), (10, 15693074035), (19, 8259512650), (25, 6277229614), (38, 4129756325), (50, 3138614807), (95, 1651902530), (190, 825951265), (307, 511175050), (475, 330380506), (614, 255587525), (950, 165190253), (1535, 102235010), (3070, 51117505), (5833, 26903950), (7675, 20447002), (11666, 13451975), (15350, 10223501), (29165, 5380790), (58330, 2690395), (145825, 1076158), (291650, 538079)]