71096480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 218453760

約数和(自身を除く): 147357280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 257, 260, 266, 280, 304, 364, 380, 416, 455, 494, 514, 520, 532, 560, 608, 665, 728, 760, 910, 988, 1028, 1040, 1064, 1120, 1235, 1285, 1330, 1456, 1520, 1729, 1799, 1820, 1976, 2056, 2080, 2128, 2470, 2570, 2660, 2912, 3040, 3341, 3458, 3598, 3640, 3952, 4112, 4256, 4883, 4940, 5140, 5320, 6682, 6916, 7196, 7280, 7904, 8224, 8645, 8995, 9766, 9880, 10280, 10640, 13364, 13832, 14392, 14560, 16705, 17290, 17990, 19532, 19760, 20560, 21280, 23387, 24415, 26728, 27664, 28784, 33410, 34181, 34580, 35980, 39064, 39520, 41120, 46774, 48830, 53456, 55328, 57568, 63479, 66820, 68362, 69160, 71960, 78128, 93548, 97660, 106912, 116935, 126958, 133640, 136724, 138320, 143920, 156256, 170905, 187096, 195320, 233870, 253916, 267280, 273448, 276640, 287840, 317395, 341810, 374192, 390640, 444353, 467740, 507832, 534560, 546896, 634790, 683620, 748384, 781280, 888706, 935480, 1015664, 1093792, 1269580, 1367240, 1777412, 1870960, 2031328, 2221765, 2539160, 2734480, 3554824, 3741920, 4443530, 5078320, 5468960, 7109648, 8887060, 10156640, 14219296, 17774120, 35548240, 71096480]

約数ペア:

[(1, 71096480), (2, 35548240), (4, 17774120), (5, 14219296), (7, 10156640), (8, 8887060), (10, 7109648), (13, 5468960), (14, 5078320), (16, 4443530), (19, 3741920), (20, 3554824), (26, 2734480), (28, 2539160), (32, 2221765), (35, 2031328), (38, 1870960), (40, 1777412), (52, 1367240), (56, 1269580), (65, 1093792), (70, 1015664), (76, 935480), (80, 888706), (91, 781280), (95, 748384), (104, 683620), (112, 634790), (130, 546896), (133, 534560), (140, 507832), (152, 467740), (160, 444353), (182, 390640), (190, 374192), (208, 341810), (224, 317395), (247, 287840), (257, 276640), (260, 273448), (266, 267280), (280, 253916), (304, 233870), (364, 195320), (380, 187096), (416, 170905), (455, 156256), (494, 143920), (514, 138320), (520, 136724), (532, 133640), (560, 126958), (608, 116935), (665, 106912), (728, 97660), (760, 93548), (910, 78128), (988, 71960), (1028, 69160), (1040, 68362), (1064, 66820), (1120, 63479), (1235, 57568), (1285, 55328), (1330, 53456), (1456, 48830), (1520, 46774), (1729, 41120), (1799, 39520), (1820, 39064), (1976, 35980), (2056, 34580), (2080, 34181), (2128, 33410), (2470, 28784), (2570, 27664), (2660, 26728), (2912, 24415), (3040, 23387), (3341, 21280), (3458, 20560), (3598, 19760), (3640, 19532), (3952, 17990), (4112, 17290), (4256, 16705), (4883, 14560), (4940, 14392), (5140, 13832), (5320, 13364), (6682, 10640), (6916, 10280), (7196, 9880), (7280, 9766), (7904, 8995), (8224, 8645)]