102776870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 220682880

約数和(自身を除く): 117906010

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 197, 203, 257, 290, 394, 406, 514, 985, 1015, 1285, 1379, 1799, 1970, 2030, 2570, 2758, 3598, 5713, 6895, 7453, 8995, 11426, 13790, 14906, 17990, 28565, 37265, 39991, 50629, 52171, 57130, 74530, 79982, 101258, 104342, 199955, 253145, 260855, 354403, 399910, 506290, 521710, 708806, 1468241, 1772015, 2936482, 3544030, 7341205, 10277687, 14682410, 20555374, 51388435, 102776870]

約数ペア:

[(1, 102776870), (2, 51388435), (5, 20555374), (7, 14682410), (10, 10277687), (14, 7341205), (29, 3544030), (35, 2936482), (58, 1772015), (70, 1468241), (145, 708806), (197, 521710), (203, 506290), (257, 399910), (290, 354403), (394, 260855), (406, 253145), (514, 199955), (985, 104342), (1015, 101258), (1285, 79982), (1379, 74530), (1799, 57130), (1970, 52171), (2030, 50629), (2570, 39991), (2758, 37265), (3598, 28565), (5713, 17990), (6895, 14906), (7453, 13790), (8995, 11426)]