61899340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 146059200

約数和(自身を除く): 84159860

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 41, 58, 76, 82, 95, 116, 137, 145, 164, 190, 205, 274, 290, 380, 410, 548, 551, 580, 685, 779, 820, 1102, 1189, 1370, 1558, 2204, 2378, 2603, 2740, 2755, 3116, 3895, 3973, 4756, 5206, 5510, 5617, 5945, 7790, 7946, 10412, 11020, 11234, 11890, 13015, 15580, 15892, 19865, 22468, 22591, 23780, 26030, 28085, 39730, 45182, 52060, 56170, 75487, 79460, 90364, 106723, 112340, 112955, 150974, 162893, 213446, 225910, 301948, 325786, 377435, 426892, 451820, 533615, 651572, 754870, 814465, 1067230, 1509740, 1628930, 2134460, 3094967, 3257860, 6189934, 12379868, 15474835, 30949670, 61899340]

約数ペア:

[(1, 61899340), (2, 30949670), (4, 15474835), (5, 12379868), (10, 6189934), (19, 3257860), (20, 3094967), (29, 2134460), (38, 1628930), (41, 1509740), (58, 1067230), (76, 814465), (82, 754870), (95, 651572), (116, 533615), (137, 451820), (145, 426892), (164, 377435), (190, 325786), (205, 301948), (274, 225910), (290, 213446), (380, 162893), (410, 150974), (548, 112955), (551, 112340), (580, 106723), (685, 90364), (779, 79460), (820, 75487), (1102, 56170), (1189, 52060), (1370, 45182), (1558, 39730), (2204, 28085), (2378, 26030), (2603, 23780), (2740, 22591), (2755, 22468), (3116, 19865), (3895, 15892), (3973, 15580), (4756, 13015), (5206, 11890), (5510, 11234), (5617, 11020), (5945, 10412), (7790, 7946)]