193031720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3037}}^1$

素因数の和:3282

約数の個数: 64

約数和(自身を含む): 498718080

約数和(自身を除く): 305686360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 227, 280, 454, 908, 1135, 1589, 1816, 2270, 3037, 3178, 4540, 6074, 6356, 7945, 9080, 12148, 12712, 15185, 15890, 21259, 24296, 30370, 31780, 42518, 60740, 63560, 85036, 106295, 121480, 170072, 212590, 425180, 689399, 850360, 1378798, 2757596, 3446995, 4825793, 5515192, 6893990, 9651586, 13787980, 19303172, 24128965, 27575960, 38606344, 48257930, 96515860, 193031720]

約数ペア:

[(1, 193031720), (2, 96515860), (4, 48257930), (5, 38606344), (7, 27575960), (8, 24128965), (10, 19303172), (14, 13787980), (20, 9651586), (28, 6893990), (35, 5515192), (40, 4825793), (56, 3446995), (70, 2757596), (140, 1378798), (227, 850360), (280, 689399), (454, 425180), (908, 212590), (1135, 170072), (1589, 121480), (1816, 106295), (2270, 85036), (3037, 63560), (3178, 60740), (4540, 42518), (6074, 31780), (6356, 30370), (7945, 24296), (9080, 21259), (12148, 15890), (12712, 15185)]