53421550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 124992000

約数和(自身を除く): 71570450

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 59, 65, 70, 91, 118, 130, 175, 182, 199, 295, 325, 350, 398, 413, 455, 590, 650, 767, 826, 910, 995, 1393, 1475, 1534, 1990, 2065, 2275, 2587, 2786, 2950, 3835, 4130, 4550, 4975, 5174, 5369, 6965, 7670, 9950, 10325, 10738, 11741, 12935, 13930, 18109, 19175, 20650, 23482, 25870, 26845, 34825, 36218, 38350, 53690, 58705, 64675, 69650, 82187, 90545, 117410, 129350, 134225, 152633, 164374, 181090, 268450, 293525, 305266, 410935, 452725, 587050, 763165, 821870, 905450, 1068431, 1526330, 2054675, 2136862, 3815825, 4109350, 5342155, 7631650, 10684310, 26710775, 53421550]

約数ペア:

[(1, 53421550), (2, 26710775), (5, 10684310), (7, 7631650), (10, 5342155), (13, 4109350), (14, 3815825), (25, 2136862), (26, 2054675), (35, 1526330), (50, 1068431), (59, 905450), (65, 821870), (70, 763165), (91, 587050), (118, 452725), (130, 410935), (175, 305266), (182, 293525), (199, 268450), (295, 181090), (325, 164374), (350, 152633), (398, 134225), (413, 129350), (455, 117410), (590, 90545), (650, 82187), (767, 69650), (826, 64675), (910, 58705), (995, 53690), (1393, 38350), (1475, 36218), (1534, 34825), (1990, 26845), (2065, 25870), (2275, 23482), (2587, 20650), (2786, 19175), (2950, 18109), (3835, 13930), (4130, 12935), (4550, 11741), (4975, 10738), (5174, 10325), (5369, 9950), (6965, 7670)]