1566761950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 3216731616

約数和(自身を除く): 1649969666

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 113, 130, 166, 226, 257, 325, 415, 514, 565, 650, 830, 1079, 1130, 1285, 1469, 2075, 2158, 2570, 2825, 2938, 3341, 4150, 5395, 5650, 6425, 6682, 7345, 9379, 10790, 12850, 14690, 16705, 18758, 21331, 26975, 29041, 33410, 36725, 42662, 46895, 53950, 58082, 73450, 83525, 93790, 106655, 121927, 145205, 167050, 213310, 234475, 243854, 277303, 290410, 377533, 468950, 533275, 554606, 609635, 726025, 755066, 1066550, 1219270, 1386515, 1452050, 1887665, 2410403, 2773030, 3048175, 3775330, 4820806, 6096350, 6932575, 9438325, 12052015, 13865150, 18876650, 24104030, 31335239, 60260075, 62670478, 120520150, 156676195, 313352390, 783380975, 1566761950]

約数ペア:

[(1, 1566761950), (2, 783380975), (5, 313352390), (10, 156676195), (13, 120520150), (25, 62670478), (26, 60260075), (50, 31335239), (65, 24104030), (83, 18876650), (113, 13865150), (130, 12052015), (166, 9438325), (226, 6932575), (257, 6096350), (325, 4820806), (415, 3775330), (514, 3048175), (565, 2773030), (650, 2410403), (830, 1887665), (1079, 1452050), (1130, 1386515), (1285, 1219270), (1469, 1066550), (2075, 755066), (2158, 726025), (2570, 609635), (2825, 554606), (2938, 533275), (3341, 468950), (4150, 377533), (5395, 290410), (5650, 277303), (6425, 243854), (6682, 234475), (7345, 213310), (9379, 167050), (10790, 145205), (12850, 121927), (14690, 106655), (16705, 93790), (18758, 83525), (21331, 73450), (26975, 58082), (29041, 53950), (33410, 46895), (36725, 42662)]