39147780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1225

約数の個数: 96

約数和(自身を含む): 126895104

約数和(自身を除く): 87747324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1123, 1162, 1245, 1660, 1743, 2246, 2324, 2490, 2905, 3369, 3486, 4492, 4980, 5615, 5810, 6738, 6972, 7861, 8715, 11230, 11620, 13476, 15722, 16845, 17430, 22460, 23583, 31444, 33690, 34860, 39305, 47166, 67380, 78610, 93209, 94332, 117915, 157220, 186418, 235830, 279627, 372836, 466045, 471660, 559254, 652463, 932090, 1118508, 1304926, 1398135, 1864180, 1957389, 2609852, 2796270, 3262315, 3914778, 5592540, 6524630, 7829556, 9786945, 13049260, 19573890, 39147780]

約数ペア:

[(1, 39147780), (2, 19573890), (3, 13049260), (4, 9786945), (5, 7829556), (6, 6524630), (7, 5592540), (10, 3914778), (12, 3262315), (14, 2796270), (15, 2609852), (20, 1957389), (21, 1864180), (28, 1398135), (30, 1304926), (35, 1118508), (42, 932090), (60, 652463), (70, 559254), (83, 471660), (84, 466045), (105, 372836), (140, 279627), (166, 235830), (210, 186418), (249, 157220), (332, 117915), (415, 94332), (420, 93209), (498, 78610), (581, 67380), (830, 47166), (996, 39305), (1123, 34860), (1162, 33690), (1245, 31444), (1660, 23583), (1743, 22460), (2246, 17430), (2324, 16845), (2490, 15722), (2905, 13476), (3369, 11620), (3486, 11230), (4492, 8715), (4980, 7861), (5615, 6972), (5810, 6738)]