69123180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5309}}^1$

素因数の和:5359

約数の個数: 96

約数和(自身を含む): 228372480

約数和(自身を除く): 159249300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 5309, 6510, 10618, 13020, 15927, 21236, 26545, 31854, 37163, 53090, 63708, 74326, 79635, 106180, 111489, 148652, 159270, 164579, 185815, 222978, 318540, 329158, 371630, 445956, 493737, 557445, 658316, 743260, 822895, 987474, 1114890, 1152053, 1645790, 1974948, 2229780, 2304106, 2468685, 3291580, 3456159, 4608212, 4937370, 5760265, 6912318, 9874740, 11520530, 13824636, 17280795, 23041060, 34561590, 69123180]

約数ペア:

[(1, 69123180), (2, 34561590), (3, 23041060), (4, 17280795), (5, 13824636), (6, 11520530), (7, 9874740), (10, 6912318), (12, 5760265), (14, 4937370), (15, 4608212), (20, 3456159), (21, 3291580), (28, 2468685), (30, 2304106), (31, 2229780), (35, 1974948), (42, 1645790), (60, 1152053), (62, 1114890), (70, 987474), (84, 822895), (93, 743260), (105, 658316), (124, 557445), (140, 493737), (155, 445956), (186, 371630), (210, 329158), (217, 318540), (310, 222978), (372, 185815), (420, 164579), (434, 159270), (465, 148652), (620, 111489), (651, 106180), (868, 79635), (930, 74326), (1085, 63708), (1302, 53090), (1860, 37163), (2170, 31854), (2604, 26545), (3255, 21236), (4340, 15927), (5309, 13020), (6510, 10618)]