51017220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12323}}^1$

素因数の和:12361

約数の個数: 72

約数和(自身を含む): 161493696

約数和(自身を除く): 110476476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 12323, 24646, 36969, 49292, 61615, 73938, 110907, 123230, 147876, 184845, 221814, 246460, 283429, 369690, 443628, 554535, 566858, 739380, 850287, 1109070, 1133716, 1417145, 1700574, 2218140, 2550861, 2834290, 3401148, 4251435, 5101722, 5668580, 8502870, 10203444, 12754305, 17005740, 25508610, 51017220]

約数ペア:

[(1, 51017220), (2, 25508610), (3, 17005740), (4, 12754305), (5, 10203444), (6, 8502870), (9, 5668580), (10, 5101722), (12, 4251435), (15, 3401148), (18, 2834290), (20, 2550861), (23, 2218140), (30, 1700574), (36, 1417145), (45, 1133716), (46, 1109070), (60, 850287), (69, 739380), (90, 566858), (92, 554535), (115, 443628), (138, 369690), (180, 283429), (207, 246460), (230, 221814), (276, 184845), (345, 147876), (414, 123230), (460, 110907), (690, 73938), (828, 61615), (1035, 49292), (1380, 36969), (2070, 24646), (4140, 12323)]