33881120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 99610560

約数和(自身を除く): 65729440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 179, 182, 208, 224, 260, 280, 338, 358, 364, 416, 455, 520, 560, 676, 716, 728, 845, 895, 910, 1040, 1120, 1183, 1253, 1352, 1432, 1456, 1690, 1790, 1820, 2080, 2327, 2366, 2506, 2704, 2864, 2912, 3380, 3580, 3640, 4654, 4732, 5012, 5408, 5728, 5915, 6265, 6760, 7160, 7280, 9308, 9464, 10024, 11635, 11830, 12530, 13520, 14320, 14560, 16289, 18616, 18928, 20048, 23270, 23660, 25060, 27040, 28640, 30251, 32578, 37232, 37856, 40096, 46540, 47320, 50120, 60502, 65156, 74464, 81445, 93080, 94640, 100240, 121004, 130312, 151255, 162890, 186160, 189280, 200480, 211757, 242008, 260624, 302510, 325780, 372320, 423514, 484016, 521248, 605020, 651560, 847028, 968032, 1058785, 1210040, 1303120, 1694056, 2117570, 2420080, 2606240, 3388112, 4235140, 4840160, 6776224, 8470280, 16940560, 33881120]

約数ペア:

[(1, 33881120), (2, 16940560), (4, 8470280), (5, 6776224), (7, 4840160), (8, 4235140), (10, 3388112), (13, 2606240), (14, 2420080), (16, 2117570), (20, 1694056), (26, 1303120), (28, 1210040), (32, 1058785), (35, 968032), (40, 847028), (52, 651560), (56, 605020), (65, 521248), (70, 484016), (80, 423514), (91, 372320), (104, 325780), (112, 302510), (130, 260624), (140, 242008), (160, 211757), (169, 200480), (179, 189280), (182, 186160), (208, 162890), (224, 151255), (260, 130312), (280, 121004), (338, 100240), (358, 94640), (364, 93080), (416, 81445), (455, 74464), (520, 65156), (560, 60502), (676, 50120), (716, 47320), (728, 46540), (845, 40096), (895, 37856), (910, 37232), (1040, 32578), (1120, 30251), (1183, 28640), (1253, 27040), (1352, 25060), (1432, 23660), (1456, 23270), (1690, 20048), (1790, 18928), (1820, 18616), (2080, 16289), (2327, 14560), (2366, 14320), (2506, 13520), (2704, 12530), (2864, 11830), (2912, 11635), (3380, 10024), (3580, 9464), (3640, 9308), (4654, 7280), (4732, 7160), (5012, 6760), (5408, 6265), (5728, 5915)]