138706650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{16223}}^1$

素因数の和:16260

約数の個数: 72

約数和(自身を含む): 392296320

約数和(自身を除く): 253589670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8550, 16223, 32446, 48669, 81115, 97338, 146007, 162230, 243345, 292014, 308237, 405575, 486690, 616474, 730035, 811150, 924711, 1216725, 1460070, 1541185, 1849422, 2433450, 2774133, 3082370, 3650175, 4623555, 5548266, 7300350, 7705925, 9247110, 13870665, 15411850, 23117775, 27741330, 46235550, 69353325, 138706650]

約数ペア:

[(1, 138706650), (2, 69353325), (3, 46235550), (5, 27741330), (6, 23117775), (9, 15411850), (10, 13870665), (15, 9247110), (18, 7705925), (19, 7300350), (25, 5548266), (30, 4623555), (38, 3650175), (45, 3082370), (50, 2774133), (57, 2433450), (75, 1849422), (90, 1541185), (95, 1460070), (114, 1216725), (150, 924711), (171, 811150), (190, 730035), (225, 616474), (285, 486690), (342, 405575), (450, 308237), (475, 292014), (570, 243345), (855, 162230), (950, 146007), (1425, 97338), (1710, 81115), (2850, 48669), (4275, 32446), (8550, 16223)]