53587980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1781

約数の個数: 120

約数和(自身を含む): 177056880

約数和(自身を除く): 123468900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 1741, 2052, 2565, 3078, 3420, 3482, 5130, 5223, 6156, 6964, 7695, 8705, 10260, 10446, 15390, 15669, 17410, 20892, 26115, 30780, 31338, 33079, 34820, 47007, 52230, 62676, 66158, 78345, 94014, 99237, 104460, 132316, 141021, 156690, 165395, 188028, 198474, 235035, 282042, 297711, 313380, 330790, 396948, 470070, 496185, 564084, 595422, 661580, 705105, 893133, 940140, 992370, 1190844, 1410210, 1488555, 1786266, 1984740, 2679399, 2820420, 2977110, 3572532, 4465665, 5358798, 5954220, 8931330, 10717596, 13396995, 17862660, 26793990, 53587980]

約数ペア:

[(1, 53587980), (2, 26793990), (3, 17862660), (4, 13396995), (5, 10717596), (6, 8931330), (9, 5954220), (10, 5358798), (12, 4465665), (15, 3572532), (18, 2977110), (19, 2820420), (20, 2679399), (27, 1984740), (30, 1786266), (36, 1488555), (38, 1410210), (45, 1190844), (54, 992370), (57, 940140), (60, 893133), (76, 705105), (81, 661580), (90, 595422), (95, 564084), (108, 496185), (114, 470070), (135, 396948), (162, 330790), (171, 313380), (180, 297711), (190, 282042), (228, 235035), (270, 198474), (285, 188028), (324, 165395), (342, 156690), (380, 141021), (405, 132316), (513, 104460), (540, 99237), (570, 94014), (684, 78345), (810, 66158), (855, 62676), (1026, 52230), (1140, 47007), (1539, 34820), (1620, 33079), (1710, 31338), (1741, 30780), (2052, 26115), (2565, 20892), (3078, 17410), (3420, 15669), (3482, 15390), (5130, 10446), (5223, 10260), (6156, 8705), (6964, 7695)]