70901650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 137491200

約数和(自身を除く): 66589550

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 149, 155, 298, 307, 310, 614, 745, 775, 1490, 1535, 1550, 3070, 3725, 4619, 7450, 7675, 9238, 9517, 15350, 19034, 23095, 45743, 46190, 47585, 91486, 95170, 115475, 228715, 230950, 237925, 457430, 475850, 1143575, 1418033, 2287150, 2836066, 7090165, 14180330, 35450825, 70901650]

約数ペア:

[(1, 70901650), (2, 35450825), (5, 14180330), (10, 7090165), (25, 2836066), (31, 2287150), (50, 1418033), (62, 1143575), (149, 475850), (155, 457430), (298, 237925), (307, 230950), (310, 228715), (614, 115475), (745, 95170), (775, 91486), (1490, 47585), (1535, 46190), (1550, 45743), (3070, 23095), (3725, 19034), (4619, 15350), (7450, 9517), (7675, 9238)]