53790100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 150490368

約数和(自身を除く): 96700268

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 25, 26, 28, 35, 46, 50, 52, 65, 70, 91, 92, 100, 115, 130, 140, 161, 175, 182, 230, 257, 260, 299, 322, 325, 350, 364, 455, 460, 514, 575, 598, 644, 650, 700, 805, 910, 1028, 1150, 1196, 1285, 1300, 1495, 1610, 1799, 1820, 2093, 2275, 2300, 2570, 2990, 3220, 3341, 3598, 4025, 4186, 4550, 5140, 5911, 5980, 6425, 6682, 7196, 7475, 8050, 8372, 8995, 9100, 10465, 11822, 12850, 13364, 14950, 16100, 16705, 17990, 20930, 23387, 23644, 25700, 29555, 29900, 33410, 35980, 41377, 41860, 44975, 46774, 52325, 59110, 66820, 76843, 82754, 83525, 89950, 93548, 104650, 116935, 118220, 147775, 153686, 165508, 167050, 179900, 206885, 209300, 233870, 295550, 307372, 334100, 384215, 413770, 467740, 537901, 584675, 591100, 768430, 827540, 1034425, 1075802, 1169350, 1536860, 1921075, 2068850, 2151604, 2338700, 2689505, 3842150, 4137700, 5379010, 7684300, 10758020, 13447525, 26895050, 53790100]

約数ペア:

[(1, 53790100), (2, 26895050), (4, 13447525), (5, 10758020), (7, 7684300), (10, 5379010), (13, 4137700), (14, 3842150), (20, 2689505), (23, 2338700), (25, 2151604), (26, 2068850), (28, 1921075), (35, 1536860), (46, 1169350), (50, 1075802), (52, 1034425), (65, 827540), (70, 768430), (91, 591100), (92, 584675), (100, 537901), (115, 467740), (130, 413770), (140, 384215), (161, 334100), (175, 307372), (182, 295550), (230, 233870), (257, 209300), (260, 206885), (299, 179900), (322, 167050), (325, 165508), (350, 153686), (364, 147775), (455, 118220), (460, 116935), (514, 104650), (575, 93548), (598, 89950), (644, 83525), (650, 82754), (700, 76843), (805, 66820), (910, 59110), (1028, 52325), (1150, 46774), (1196, 44975), (1285, 41860), (1300, 41377), (1495, 35980), (1610, 33410), (1799, 29900), (1820, 29555), (2093, 25700), (2275, 23644), (2300, 23387), (2570, 20930), (2990, 17990), (3220, 16705), (3341, 16100), (3598, 14950), (4025, 13364), (4186, 12850), (4550, 11822), (5140, 10465), (5911, 9100), (5980, 8995), (6425, 8372), (6682, 8050), (7196, 7475)]