74432120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:877

約数の個数: 128

約数和(自身を含む): 213580800

約数和(自身を除く): 139148680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 119, 133, 136, 140, 152, 170, 190, 238, 266, 280, 323, 340, 380, 476, 532, 595, 646, 665, 680, 760, 823, 952, 1064, 1190, 1292, 1330, 1615, 1646, 2261, 2380, 2584, 2660, 3230, 3292, 4115, 4522, 4760, 5320, 5761, 6460, 6584, 8230, 9044, 11305, 11522, 12920, 13991, 15637, 16460, 18088, 22610, 23044, 27982, 28805, 31274, 32920, 45220, 46088, 55964, 57610, 62548, 69955, 78185, 90440, 97937, 109459, 111928, 115220, 125096, 139910, 156370, 195874, 218918, 230440, 265829, 279820, 312740, 391748, 437836, 489685, 531658, 547295, 559640, 625480, 783496, 875672, 979370, 1063316, 1094590, 1329145, 1860803, 1958740, 2126632, 2189180, 2658290, 3721606, 3917480, 4378360, 5316580, 7443212, 9304015, 10633160, 14886424, 18608030, 37216060, 74432120]

約数ペア:

[(1, 74432120), (2, 37216060), (4, 18608030), (5, 14886424), (7, 10633160), (8, 9304015), (10, 7443212), (14, 5316580), (17, 4378360), (19, 3917480), (20, 3721606), (28, 2658290), (34, 2189180), (35, 2126632), (38, 1958740), (40, 1860803), (56, 1329145), (68, 1094590), (70, 1063316), (76, 979370), (85, 875672), (95, 783496), (119, 625480), (133, 559640), (136, 547295), (140, 531658), (152, 489685), (170, 437836), (190, 391748), (238, 312740), (266, 279820), (280, 265829), (323, 230440), (340, 218918), (380, 195874), (476, 156370), (532, 139910), (595, 125096), (646, 115220), (665, 111928), (680, 109459), (760, 97937), (823, 90440), (952, 78185), (1064, 69955), (1190, 62548), (1292, 57610), (1330, 55964), (1615, 46088), (1646, 45220), (2261, 32920), (2380, 31274), (2584, 28805), (2660, 27982), (3230, 23044), (3292, 22610), (4115, 18088), (4522, 16460), (4760, 15637), (5320, 13991), (5761, 12920), (6460, 11522), (6584, 11305), (8230, 9044)]