220174850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 498718080

約数和(自身を除く): 278543230

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 113, 133, 175, 190, 226, 266, 293, 350, 475, 565, 586, 665, 791, 950, 1130, 1330, 1465, 1582, 2051, 2147, 2825, 2930, 3325, 3955, 4102, 4294, 5567, 5650, 6650, 7325, 7910, 10255, 10735, 11134, 14650, 15029, 19775, 20510, 21470, 27835, 30058, 33109, 38969, 39550, 51275, 53675, 55670, 66218, 75145, 77938, 102550, 107350, 139175, 150290, 165545, 194845, 231763, 278350, 331090, 375725, 389690, 463526, 629071, 751450, 827725, 974225, 1158815, 1258142, 1655450, 1948450, 2317630, 3145355, 4403497, 5794075, 6290710, 8806994, 11588150, 15726775, 22017485, 31453550, 44034970, 110087425, 220174850]

約数ペア:

[(1, 220174850), (2, 110087425), (5, 44034970), (7, 31453550), (10, 22017485), (14, 15726775), (19, 11588150), (25, 8806994), (35, 6290710), (38, 5794075), (50, 4403497), (70, 3145355), (95, 2317630), (113, 1948450), (133, 1655450), (175, 1258142), (190, 1158815), (226, 974225), (266, 827725), (293, 751450), (350, 629071), (475, 463526), (565, 389690), (586, 375725), (665, 331090), (791, 278350), (950, 231763), (1130, 194845), (1330, 165545), (1465, 150290), (1582, 139175), (2051, 107350), (2147, 102550), (2825, 77938), (2930, 75145), (3325, 66218), (3955, 55670), (4102, 53675), (4294, 51275), (5567, 39550), (5650, 38969), (6650, 33109), (7325, 30058), (7910, 27835), (10255, 21470), (10735, 20510), (11134, 19775), (14650, 15029)]