26421870440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1\times {\mathrm{3853}}^1$

素因数の和:5179

約数の個数: 128

約数和(自身を含む): 71591904000

約数和(自身を除く): 45170033560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1289, 1330, 2578, 2660, 3853, 5156, 5320, 6445, 7706, 9023, 10312, 12890, 15412, 18046, 19265, 24491, 25780, 26971, 30824, 36092, 38530, 45115, 48982, 51560, 53942, 72184, 73207, 77060, 90230, 97964, 107884, 122455, 134855, 146414, 154120, 171437, 180460, 195928, 215768, 244910, 269710, 292828, 342874, 360920, 366035, 489820, 512449, 539420, 585656, 685748, 732070, 857185, 979640, 1024898, 1078840, 1371496, 1464140, 1714370, 2049796, 2562245, 2928280, 3428740, 4099592, 4966517, 5124490, 6857480, 9933034, 10248980, 19866068, 20497960, 24832585, 34765619, 39732136, 49665170, 69531238, 94363823, 99330340, 139062476, 173828095, 188727646, 198660680, 278124952, 347656190, 377455292, 471819115, 660546761, 695312380, 754910584, 943638230, 1321093522, 1390624760, 1887276460, 2642187044, 3302733805, 3774552920, 5284374088, 6605467610, 13210935220, 26421870440]

約数ペア:

[(1, 26421870440), (2, 13210935220), (4, 6605467610), (5, 5284374088), (7, 3774552920), (8, 3302733805), (10, 2642187044), (14, 1887276460), (19, 1390624760), (20, 1321093522), (28, 943638230), (35, 754910584), (38, 695312380), (40, 660546761), (56, 471819115), (70, 377455292), (76, 347656190), (95, 278124952), (133, 198660680), (140, 188727646), (152, 173828095), (190, 139062476), (266, 99330340), (280, 94363823), (380, 69531238), (532, 49665170), (665, 39732136), (760, 34765619), (1064, 24832585), (1289, 20497960), (1330, 19866068), (2578, 10248980), (2660, 9933034), (3853, 6857480), (5156, 5124490), (5320, 4966517), (6445, 4099592), (7706, 3428740), (9023, 2928280), (10312, 2562245), (12890, 2049796), (15412, 1714370), (18046, 1464140), (19265, 1371496), (24491, 1078840), (25780, 1024898), (26971, 979640), (30824, 857185), (36092, 732070), (38530, 685748), (45115, 585656), (48982, 539420), (51560, 512449), (53942, 489820), (72184, 366035), (73207, 360920), (77060, 342874), (90230, 292828), (97964, 269710), (107884, 244910), (122455, 215768), (134855, 195928), (146414, 180460), (154120, 171437)]