73774530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 210988800

約数和(自身を除く): 137214270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 73, 90, 95, 114, 135, 146, 171, 190, 197, 219, 270, 285, 342, 365, 394, 438, 513, 570, 591, 657, 730, 855, 985, 1026, 1095, 1182, 1314, 1387, 1710, 1773, 1970, 1971, 2190, 2565, 2774, 2955, 3285, 3546, 3743, 3942, 4161, 5130, 5319, 5910, 6570, 6935, 7486, 8322, 8865, 9855, 10638, 11229, 12483, 13870, 14381, 17730, 18715, 19710, 20805, 22458, 24966, 26595, 28762, 33687, 37430, 37449, 41610, 43143, 53190, 56145, 62415, 67374, 71905, 74898, 86286, 101061, 112290, 124830, 129429, 143810, 168435, 187245, 202122, 215715, 258858, 273239, 336870, 374490, 388287, 431430, 505305, 546478, 647145, 776574, 819717, 1010610, 1294290, 1366195, 1639434, 1941435, 2459151, 2732390, 3882870, 4098585, 4918302, 7377453, 8197170, 12295755, 14754906, 24591510, 36887265, 73774530]

約数ペア:

[(1, 73774530), (2, 36887265), (3, 24591510), (5, 14754906), (6, 12295755), (9, 8197170), (10, 7377453), (15, 4918302), (18, 4098585), (19, 3882870), (27, 2732390), (30, 2459151), (38, 1941435), (45, 1639434), (54, 1366195), (57, 1294290), (73, 1010610), (90, 819717), (95, 776574), (114, 647145), (135, 546478), (146, 505305), (171, 431430), (190, 388287), (197, 374490), (219, 336870), (270, 273239), (285, 258858), (342, 215715), (365, 202122), (394, 187245), (438, 168435), (513, 143810), (570, 129429), (591, 124830), (657, 112290), (730, 101061), (855, 86286), (985, 74898), (1026, 71905), (1095, 67374), (1182, 62415), (1314, 56145), (1387, 53190), (1710, 43143), (1773, 41610), (1970, 37449), (1971, 37430), (2190, 33687), (2565, 28762), (2774, 26595), (2955, 24966), (3285, 22458), (3546, 20805), (3743, 19710), (3942, 18715), (4161, 17730), (5130, 14381), (5319, 13870), (5910, 12483), (6570, 11229), (6935, 10638), (7486, 9855), (8322, 8865)]