64618050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 199987200

約数和(自身を除く): 135369150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 41, 42, 50, 57, 70, 75, 79, 82, 95, 105, 114, 123, 133, 150, 158, 175, 190, 205, 210, 237, 246, 266, 285, 287, 350, 395, 399, 410, 474, 475, 525, 553, 570, 574, 615, 665, 779, 790, 798, 861, 950, 1025, 1050, 1106, 1185, 1230, 1330, 1425, 1435, 1501, 1558, 1659, 1722, 1975, 1995, 2050, 2337, 2370, 2765, 2850, 2870, 3002, 3075, 3239, 3318, 3325, 3895, 3950, 3990, 4305, 4503, 4674, 5453, 5530, 5925, 6150, 6478, 6650, 7175, 7505, 7790, 8295, 8610, 9006, 9717, 9975, 10507, 10906, 11685, 11850, 13825, 14350, 15010, 16195, 16359, 16590, 19434, 19475, 19950, 21014, 21525, 22515, 22673, 23370, 27265, 27650, 31521, 32390, 32718, 37525, 38950, 41475, 43050, 45030, 45346, 48585, 52535, 54530, 58425, 61541, 63042, 68019, 75050, 80975, 81795, 82950, 97170, 105070, 112575, 113365, 116850, 123082, 136038, 136325, 157605, 161950, 163590, 184623, 225150, 226730, 242925, 262675, 272650, 307705, 315210, 340095, 369246, 408975, 430787, 485850, 525350, 566825, 615410, 680190, 788025, 817950, 861574, 923115, 1133650, 1292361, 1538525, 1576050, 1700475, 1846230, 2153935, 2584722, 3077050, 3400950, 4307870, 4615575, 6461805, 9231150, 10769675, 12923610, 21539350, 32309025, 64618050]

約数ペア:

[(1, 64618050), (2, 32309025), (3, 21539350), (5, 12923610), (6, 10769675), (7, 9231150), (10, 6461805), (14, 4615575), (15, 4307870), (19, 3400950), (21, 3077050), (25, 2584722), (30, 2153935), (35, 1846230), (38, 1700475), (41, 1576050), (42, 1538525), (50, 1292361), (57, 1133650), (70, 923115), (75, 861574), (79, 817950), (82, 788025), (95, 680190), (105, 615410), (114, 566825), (123, 525350), (133, 485850), (150, 430787), (158, 408975), (175, 369246), (190, 340095), (205, 315210), (210, 307705), (237, 272650), (246, 262675), (266, 242925), (285, 226730), (287, 225150), (350, 184623), (395, 163590), (399, 161950), (410, 157605), (474, 136325), (475, 136038), (525, 123082), (553, 116850), (570, 113365), (574, 112575), (615, 105070), (665, 97170), (779, 82950), (790, 81795), (798, 80975), (861, 75050), (950, 68019), (1025, 63042), (1050, 61541), (1106, 58425), (1185, 54530), (1230, 52535), (1330, 48585), (1425, 45346), (1435, 45030), (1501, 43050), (1558, 41475), (1659, 38950), (1722, 37525), (1975, 32718), (1995, 32390), (2050, 31521), (2337, 27650), (2370, 27265), (2765, 23370), (2850, 22673), (2870, 22515), (3002, 21525), (3075, 21014), (3239, 19950), (3318, 19475), (3325, 19434), (3895, 16590), (3950, 16359), (3990, 16195), (4305, 15010), (4503, 14350), (4674, 13825), (5453, 11850), (5530, 11685), (5925, 10906), (6150, 10507), (6478, 9975), (6650, 9717), (7175, 9006), (7505, 8610), (7790, 8295)]