69090420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{919}}^1$

素因数の和:1117

約数の個数: 96

約数和(自身を含む): 222566400

約数和(自身を除く): 153475980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 179, 210, 358, 420, 537, 716, 895, 919, 1074, 1253, 1790, 1838, 2148, 2506, 2685, 2757, 3580, 3676, 3759, 4595, 5012, 5370, 5514, 6265, 6433, 7518, 9190, 10740, 11028, 12530, 12866, 13785, 15036, 18380, 18795, 19299, 25060, 25732, 27570, 32165, 37590, 38598, 55140, 64330, 75180, 77196, 96495, 128660, 164501, 192990, 329002, 385980, 493503, 658004, 822505, 987006, 1151507, 1645010, 1974012, 2303014, 2467515, 3290020, 3454521, 4606028, 4935030, 5757535, 6909042, 9870060, 11515070, 13818084, 17272605, 23030140, 34545210, 69090420]

約数ペア:

[(1, 69090420), (2, 34545210), (3, 23030140), (4, 17272605), (5, 13818084), (6, 11515070), (7, 9870060), (10, 6909042), (12, 5757535), (14, 4935030), (15, 4606028), (20, 3454521), (21, 3290020), (28, 2467515), (30, 2303014), (35, 1974012), (42, 1645010), (60, 1151507), (70, 987006), (84, 822505), (105, 658004), (140, 493503), (179, 385980), (210, 329002), (358, 192990), (420, 164501), (537, 128660), (716, 96495), (895, 77196), (919, 75180), (1074, 64330), (1253, 55140), (1790, 38598), (1838, 37590), (2148, 32165), (2506, 27570), (2685, 25732), (2757, 25060), (3580, 19299), (3676, 18795), (3759, 18380), (4595, 15036), (5012, 13785), (5370, 12866), (5514, 12530), (6265, 11028), (6433, 10740), (7518, 9190)]