22888908980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{457}}^1\times {\mathrm{991}}^1$

素因数の和:1502

約数の個数: 144

約数和(自身を含む): 58162277376

約数和(自身を除く): 35273368396

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 457, 532, 665, 722, 914, 991, 1330, 1444, 1805, 1828, 1982, 2285, 2527, 2660, 3199, 3610, 3964, 4570, 4955, 5054, 6398, 6937, 7220, 8683, 9140, 9910, 10108, 12635, 12796, 13874, 15995, 17366, 18829, 19820, 25270, 27748, 31990, 34685, 34732, 37658, 43415, 50540, 60781, 63980, 69370, 75316, 86830, 94145, 121562, 131803, 138740, 164977, 173660, 188290, 243124, 263606, 303905, 329954, 357751, 376580, 452887, 527212, 607810, 659015, 659908, 715502, 824885, 905774, 1154839, 1215620, 1318030, 1431004, 1649770, 1788755, 1811548, 2264435, 2309678, 2504257, 2636060, 3170209, 3299540, 3577510, 4528870, 4619356, 5008514, 5774195, 6340418, 7155020, 8604853, 9057740, 10017028, 11548390, 12521285, 12680836, 15851045, 17209706, 23096780, 25042570, 31702090, 34419412, 43024265, 50085140, 60233971, 63404180, 86048530, 120467942, 163492207, 172097060, 240935884, 301169855, 326984414, 602339710, 653968828, 817461035, 1144445449, 1204679420, 1634922070, 2288890898, 3269844140, 4577781796, 5722227245, 11444454490, 22888908980]

約数ペア:

[(1, 22888908980), (2, 11444454490), (4, 5722227245), (5, 4577781796), (7, 3269844140), (10, 2288890898), (14, 1634922070), (19, 1204679420), (20, 1144445449), (28, 817461035), (35, 653968828), (38, 602339710), (70, 326984414), (76, 301169855), (95, 240935884), (133, 172097060), (140, 163492207), (190, 120467942), (266, 86048530), (361, 63404180), (380, 60233971), (457, 50085140), (532, 43024265), (665, 34419412), (722, 31702090), (914, 25042570), (991, 23096780), (1330, 17209706), (1444, 15851045), (1805, 12680836), (1828, 12521285), (1982, 11548390), (2285, 10017028), (2527, 9057740), (2660, 8604853), (3199, 7155020), (3610, 6340418), (3964, 5774195), (4570, 5008514), (4955, 4619356), (5054, 4528870), (6398, 3577510), (6937, 3299540), (7220, 3170209), (8683, 2636060), (9140, 2504257), (9910, 2309678), (10108, 2264435), (12635, 1811548), (12796, 1788755), (13874, 1649770), (15995, 1431004), (17366, 1318030), (18829, 1215620), (19820, 1154839), (25270, 905774), (27748, 824885), (31990, 715502), (34685, 659908), (34732, 659015), (37658, 607810), (43415, 527212), (50540, 452887), (60781, 376580), (63980, 357751), (69370, 329954), (75316, 303905), (86830, 263606), (94145, 243124), (121562, 188290), (131803, 173660), (138740, 164977)]