67803820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 178053120

約数和(自身を除く): 110249300

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 62, 68, 70, 85, 119, 124, 140, 155, 170, 217, 238, 310, 340, 434, 476, 527, 595, 620, 868, 919, 1054, 1085, 1190, 1838, 2108, 2170, 2380, 2635, 3676, 3689, 4340, 4595, 5270, 6433, 7378, 9190, 10540, 12866, 14756, 15623, 18380, 18445, 25732, 28489, 31246, 32165, 36890, 56978, 62492, 64330, 73780, 78115, 109361, 113956, 128660, 142445, 156230, 199423, 218722, 284890, 312460, 398846, 437444, 484313, 546805, 569780, 797692, 968626, 997115, 1093610, 1937252, 1994230, 2187220, 2421565, 3390191, 3988460, 4843130, 6780382, 9686260, 13560764, 16950955, 33901910, 67803820]

約数ペア:

[(1, 67803820), (2, 33901910), (4, 16950955), (5, 13560764), (7, 9686260), (10, 6780382), (14, 4843130), (17, 3988460), (20, 3390191), (28, 2421565), (31, 2187220), (34, 1994230), (35, 1937252), (62, 1093610), (68, 997115), (70, 968626), (85, 797692), (119, 569780), (124, 546805), (140, 484313), (155, 437444), (170, 398846), (217, 312460), (238, 284890), (310, 218722), (340, 199423), (434, 156230), (476, 142445), (527, 128660), (595, 113956), (620, 109361), (868, 78115), (919, 73780), (1054, 64330), (1085, 62492), (1190, 56978), (1838, 36890), (2108, 32165), (2170, 31246), (2380, 28489), (2635, 25732), (3676, 18445), (3689, 18380), (4340, 15623), (4595, 14756), (5270, 12866), (6433, 10540), (7378, 9190)]