110671340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 254560320

約数和(自身を除く): 143888980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 169, 239, 260, 274, 338, 478, 548, 676, 685, 845, 956, 1195, 1370, 1690, 1781, 2390, 2740, 3107, 3380, 3562, 4780, 6214, 7124, 8905, 12428, 15535, 17810, 23153, 31070, 32743, 35620, 40391, 46306, 62140, 65486, 80782, 92612, 115765, 130972, 161564, 163715, 201955, 231530, 327430, 403910, 425659, 463060, 654860, 807820, 851318, 1702636, 2128295, 4256590, 5533567, 8513180, 11067134, 22134268, 27667835, 55335670, 110671340]

約数ペア:

[(1, 110671340), (2, 55335670), (4, 27667835), (5, 22134268), (10, 11067134), (13, 8513180), (20, 5533567), (26, 4256590), (52, 2128295), (65, 1702636), (130, 851318), (137, 807820), (169, 654860), (239, 463060), (260, 425659), (274, 403910), (338, 327430), (478, 231530), (548, 201955), (676, 163715), (685, 161564), (845, 130972), (956, 115765), (1195, 92612), (1370, 80782), (1690, 65486), (1781, 62140), (2390, 46306), (2740, 40391), (3107, 35620), (3380, 32743), (3562, 31070), (4780, 23153), (6214, 17810), (7124, 15535), (8905, 12428)]