379713250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 836559360

約数和(自身を除く): 456846110

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 139, 175, 223, 245, 250, 278, 350, 446, 490, 695, 875, 973, 1115, 1225, 1390, 1561, 1750, 1946, 2230, 2450, 3122, 3475, 4865, 5575, 6125, 6811, 6950, 7805, 9730, 10927, 11150, 12250, 13622, 15610, 17375, 21854, 24325, 27875, 30997, 34055, 34750, 39025, 48650, 54635, 55750, 61994, 68110, 78050, 109270, 121625, 154985, 170275, 195125, 216979, 243250, 273175, 309970, 340550, 390250, 433958, 546350, 774925, 851375, 1084895, 1365875, 1518853, 1549850, 1702750, 2169790, 2731750, 3037706, 3874625, 5424475, 7594265, 7749250, 10848950, 15188530, 27122375, 37971325, 54244750, 75942650, 189856625, 379713250]

約数ペア:

[(1, 379713250), (2, 189856625), (5, 75942650), (7, 54244750), (10, 37971325), (14, 27122375), (25, 15188530), (35, 10848950), (49, 7749250), (50, 7594265), (70, 5424475), (98, 3874625), (125, 3037706), (139, 2731750), (175, 2169790), (223, 1702750), (245, 1549850), (250, 1518853), (278, 1365875), (350, 1084895), (446, 851375), (490, 774925), (695, 546350), (875, 433958), (973, 390250), (1115, 340550), (1225, 309970), (1390, 273175), (1561, 243250), (1750, 216979), (1946, 195125), (2230, 170275), (2450, 154985), (3122, 121625), (3475, 109270), (4865, 78050), (5575, 68110), (6125, 61994), (6811, 55750), (6950, 54635), (7805, 48650), (9730, 39025), (10927, 34750), (11150, 34055), (12250, 30997), (13622, 27875), (15610, 24325), (17375, 21854)]