61033700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 172072320

約数和(自身を除く): 111038620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 50, 52, 65, 70, 76, 91, 95, 100, 130, 133, 140, 175, 182, 190, 247, 260, 266, 325, 350, 353, 364, 380, 455, 475, 494, 532, 650, 665, 700, 706, 910, 950, 988, 1235, 1300, 1330, 1412, 1729, 1765, 1820, 1900, 2275, 2470, 2471, 2660, 3325, 3458, 3530, 4550, 4589, 4940, 4942, 6175, 6650, 6707, 6916, 7060, 8645, 8825, 9100, 9178, 9884, 12350, 12355, 13300, 13414, 17290, 17650, 18356, 22945, 24700, 24710, 26828, 32123, 33535, 34580, 35300, 43225, 45890, 46949, 49420, 61775, 64246, 67070, 86450, 87191, 91780, 93898, 114725, 123550, 128492, 134140, 160615, 167675, 172900, 174382, 187796, 229450, 234745, 247100, 321230, 335350, 348764, 435955, 458900, 469490, 610337, 642460, 670700, 803075, 871910, 938980, 1173725, 1220674, 1606150, 1743820, 2179775, 2347450, 2441348, 3051685, 3212300, 4359550, 4694900, 6103370, 8719100, 12206740, 15258425, 30516850, 61033700]

約数ペア:

[(1, 61033700), (2, 30516850), (4, 15258425), (5, 12206740), (7, 8719100), (10, 6103370), (13, 4694900), (14, 4359550), (19, 3212300), (20, 3051685), (25, 2441348), (26, 2347450), (28, 2179775), (35, 1743820), (38, 1606150), (50, 1220674), (52, 1173725), (65, 938980), (70, 871910), (76, 803075), (91, 670700), (95, 642460), (100, 610337), (130, 469490), (133, 458900), (140, 435955), (175, 348764), (182, 335350), (190, 321230), (247, 247100), (260, 234745), (266, 229450), (325, 187796), (350, 174382), (353, 172900), (364, 167675), (380, 160615), (455, 134140), (475, 128492), (494, 123550), (532, 114725), (650, 93898), (665, 91780), (700, 87191), (706, 86450), (910, 67070), (950, 64246), (988, 61775), (1235, 49420), (1300, 46949), (1330, 45890), (1412, 43225), (1729, 35300), (1765, 34580), (1820, 33535), (1900, 32123), (2275, 26828), (2470, 24710), (2471, 24700), (2660, 22945), (3325, 18356), (3458, 17650), (3530, 17290), (4550, 13414), (4589, 13300), (4940, 12355), (4942, 12350), (6175, 9884), (6650, 9178), (6707, 9100), (6916, 8825), (7060, 8645)]