71021693.000000000

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 487555200

約数和(自身を除く): 349675080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 131, 140, 147, 168, 179, 196, 210, 245, 262, 280, 294, 358, 392, 393, 420, 490, 524, 537, 588, 655, 716, 735, 786, 840, 895, 917, 980, 1048, 1074, 1176, 1253, 1310, 1432, 1470, 1572, 1790, 1834, 1960, 1965, 2148, 2506, 2620, 2685, 2751, 2940, 3144, 3580, 3668, 3759, 3930, 4296, 4585, 5012, 5240, 5370, 5502, 5880, 6265, 6419, 7160, 7336, 7518, 7860, 8771, 9170, 10024, 10740, 11004, 12530, 12838, 13755, 15036, 15720, 17542, 18340, 18795, 19257, 21480, 22008, 23449, 25060, 25676, 26313, 27510, 30072, 32095, 35084, 36680, 37590, 38514, 43855, 46898, 50120, 51352, 52626, 55020, 64190, 70168, 70347, 75180, 77028, 87710, 93796, 96285, 105252, 110040, 117245, 128380, 131565, 140694, 150360, 154056, 164143, 175420, 187592, 192570, 210504, 234490, 256760, 263130, 281388, 328286, 350840, 351735, 385140, 468980, 492429, 526260, 562776, 656572, 703470, 770280, 820715, 937960, 984858, 1052520, 1149001, 1313144, 1406940, 1641430, 1969716, 2298002, 2462145, 2813880, 3282860, 3447003, 3939432, 4596004, 4924290, 5745005, 6565720, 6894006, 9192008, 9848580, 11490010, 13788012, 17235015, 19697160, 22980020, 27576024, 34470030, 45960040, 68940060, 137880120]

約数ペア:

[(1, 137880120), (2, 68940060), (3, 45960040), (4, 34470030), (5, 27576024), (6, 22980020), (7, 19697160), (8, 17235015), (10, 13788012), (12, 11490010), (14, 9848580), (15, 9192008), (20, 6894006), (21, 6565720), (24, 5745005), (28, 4924290), (30, 4596004), (35, 3939432), (40, 3447003), (42, 3282860), (49, 2813880), (56, 2462145), (60, 2298002), (70, 1969716), (84, 1641430), (98, 1406940), (105, 1313144), (120, 1149001), (131, 1052520), (140, 984858), (147, 937960), (168, 820715), (179, 770280), (196, 703470), (210, 656572), (245, 562776), (262, 526260), (280, 492429), (294, 468980), (358, 385140), (392, 351735), (393, 350840), (420, 328286), (490, 281388), (524, 263130), (537, 256760), (588, 234490), (655, 210504), (716, 192570), (735, 187592), (786, 175420), (840, 164143), (895, 154056), (917, 150360), (980, 140694), (1048, 131565), (1074, 128380), (1176, 117245), (1253, 110040), (1310, 105252), (1432, 96285), (1470, 93796), (1572, 87710), (1790, 77028), (1834, 75180), (1960, 70347), (1965, 70168), (2148, 64190), (2506, 55020), (2620, 52626), (2685, 51352), (2751, 50120), (2940, 46898), (3144, 43855), (3580, 38514), (3668, 37590), (3759, 36680), (3930, 35084), (4296, 32095), (4585, 30072), (5012, 27510), (5240, 26313), (5370, 25676), (5502, 25060), (5880, 23449), (6265, 22008), (6419, 21480), (7160, 19257), (7336, 18795), (7518, 18340), (7860, 17542), (8771, 15720), (9170, 15036), (10024, 13755), (10740, 12838), (11004, 12530)]