70581160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 176097240

約数和(自身を除く): 105516080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 169, 197, 212, 260, 265, 338, 394, 424, 520, 530, 676, 689, 788, 845, 985, 1060, 1352, 1378, 1576, 1690, 1970, 2120, 2561, 2756, 3380, 3445, 3940, 5122, 5512, 6760, 6890, 7880, 8957, 10244, 10441, 12805, 13780, 17914, 20488, 20882, 25610, 27560, 33293, 35828, 41764, 44785, 51220, 52205, 66586, 71656, 83528, 89570, 102440, 104410, 133172, 135733, 166465, 179140, 208820, 266344, 271466, 332930, 358280, 417640, 542932, 665860, 678665, 1085864, 1331720, 1357330, 1764529, 2714660, 3529058, 5429320, 7058116, 8822645, 14116232, 17645290, 35290580, 70581160]

約数ペア:

[(1, 70581160), (2, 35290580), (4, 17645290), (5, 14116232), (8, 8822645), (10, 7058116), (13, 5429320), (20, 3529058), (26, 2714660), (40, 1764529), (52, 1357330), (53, 1331720), (65, 1085864), (104, 678665), (106, 665860), (130, 542932), (169, 417640), (197, 358280), (212, 332930), (260, 271466), (265, 266344), (338, 208820), (394, 179140), (424, 166465), (520, 135733), (530, 133172), (676, 104410), (689, 102440), (788, 89570), (845, 83528), (985, 71656), (1060, 66586), (1352, 52205), (1378, 51220), (1576, 44785), (1690, 41764), (1970, 35828), (2120, 33293), (2561, 27560), (2756, 25610), (3380, 20882), (3445, 20488), (3940, 17914), (5122, 13780), (5512, 12805), (6760, 10441), (6890, 10244), (7880, 8957)]