103311800

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 252640080

約数和(自身を除く): 149328280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 43, 50, 82, 86, 100, 164, 172, 200, 205, 215, 293, 328, 344, 410, 430, 586, 820, 860, 1025, 1075, 1172, 1465, 1640, 1720, 1763, 2050, 2150, 2344, 2930, 3526, 4100, 4300, 5860, 7052, 7325, 8200, 8600, 8815, 11720, 12013, 12599, 14104, 14650, 17630, 24026, 25198, 29300, 35260, 44075, 48052, 50396, 58600, 60065, 62995, 70520, 88150, 96104, 100792, 120130, 125990, 176300, 240260, 251980, 300325, 314975, 352600, 480520, 503960, 516559, 600650, 629950, 1033118, 1201300, 1259900, 2066236, 2402600, 2519800, 2582795, 4132472, 5165590, 10331180, 12913975, 20662360, 25827950, 51655900, 103311800]

約数ペア:

[(1, 103311800), (2, 51655900), (4, 25827950), (5, 20662360), (8, 12913975), (10, 10331180), (20, 5165590), (25, 4132472), (40, 2582795), (41, 2519800), (43, 2402600), (50, 2066236), (82, 1259900), (86, 1201300), (100, 1033118), (164, 629950), (172, 600650), (200, 516559), (205, 503960), (215, 480520), (293, 352600), (328, 314975), (344, 300325), (410, 251980), (430, 240260), (586, 176300), (820, 125990), (860, 120130), (1025, 100792), (1075, 96104), (1172, 88150), (1465, 70520), (1640, 62995), (1720, 60065), (1763, 58600), (2050, 50396), (2150, 48052), (2344, 44075), (2930, 35260), (3526, 29300), (4100, 25198), (4300, 24026), (5860, 17630), (7052, 14650), (7325, 14104), (8200, 12599), (8600, 12013), (8815, 11720)]