87801350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:894

約数の個数: 96

約数和(自身を含む): 209986560

約数和(自身を除く): 122185210

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 25, 26, 35, 46, 50, 65, 70, 91, 115, 130, 161, 175, 182, 230, 299, 322, 325, 350, 455, 575, 598, 650, 805, 839, 910, 1150, 1495, 1610, 1678, 2093, 2275, 2990, 4025, 4186, 4195, 4550, 5873, 7475, 8050, 8390, 10465, 10907, 11746, 14950, 19297, 20930, 20975, 21814, 29365, 38594, 41950, 52325, 54535, 58730, 76349, 96485, 104650, 109070, 135079, 146825, 152698, 192970, 250861, 270158, 272675, 293650, 381745, 482425, 501722, 545350, 675395, 763490, 964850, 1254305, 1350790, 1756027, 1908725, 2508610, 3376975, 3512054, 3817450, 6271525, 6753950, 8780135, 12543050, 17560270, 43900675, 87801350]

約数ペア:

[(1, 87801350), (2, 43900675), (5, 17560270), (7, 12543050), (10, 8780135), (13, 6753950), (14, 6271525), (23, 3817450), (25, 3512054), (26, 3376975), (35, 2508610), (46, 1908725), (50, 1756027), (65, 1350790), (70, 1254305), (91, 964850), (115, 763490), (130, 675395), (161, 545350), (175, 501722), (182, 482425), (230, 381745), (299, 293650), (322, 272675), (325, 270158), (350, 250861), (455, 192970), (575, 152698), (598, 146825), (650, 135079), (805, 109070), (839, 104650), (910, 96485), (1150, 76349), (1495, 58730), (1610, 54535), (1678, 52325), (2093, 41950), (2275, 38594), (2990, 29365), (4025, 21814), (4186, 20975), (4195, 20930), (4550, 19297), (5873, 14950), (7475, 11746), (8050, 10907), (8390, 10465)]