579131800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{631}}^1$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 1456469280

約数和(自身を除く): 877337480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 353, 520, 631, 650, 706, 1262, 1300, 1412, 1765, 2524, 2600, 2824, 3155, 3530, 4589, 5048, 6310, 7060, 8203, 8825, 9178, 12620, 14120, 15775, 16406, 17650, 18356, 22945, 25240, 31550, 32812, 35300, 36712, 41015, 45890, 63100, 65624, 70600, 82030, 91780, 114725, 126200, 164060, 183560, 205075, 222743, 229450, 328120, 410150, 445486, 458900, 820300, 890972, 917800, 1113715, 1640600, 1781944, 2227430, 2895659, 4454860, 5568575, 5791318, 8909720, 11137150, 11582636, 14478295, 22274300, 23165272, 28956590, 44548600, 57913180, 72391475, 115826360, 144782950, 289565900, 579131800]

約数ペア:

[(1, 579131800), (2, 289565900), (4, 144782950), (5, 115826360), (8, 72391475), (10, 57913180), (13, 44548600), (20, 28956590), (25, 23165272), (26, 22274300), (40, 14478295), (50, 11582636), (52, 11137150), (65, 8909720), (100, 5791318), (104, 5568575), (130, 4454860), (200, 2895659), (260, 2227430), (325, 1781944), (353, 1640600), (520, 1113715), (631, 917800), (650, 890972), (706, 820300), (1262, 458900), (1300, 445486), (1412, 410150), (1765, 328120), (2524, 229450), (2600, 222743), (2824, 205075), (3155, 183560), (3530, 164060), (4589, 126200), (5048, 114725), (6310, 91780), (7060, 82030), (8203, 70600), (8825, 65624), (9178, 63100), (12620, 45890), (14120, 41015), (15775, 36712), (16406, 35300), (17650, 32812), (18356, 31550), (22945, 25240)]