15392650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 37497600

約数和(自身を除く): 22104950

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 50, 65, 70, 85, 91, 119, 130, 170, 175, 182, 199, 221, 238, 325, 350, 398, 425, 442, 455, 595, 650, 850, 910, 995, 1105, 1190, 1393, 1547, 1990, 2210, 2275, 2587, 2786, 2975, 3094, 3383, 4550, 4975, 5174, 5525, 5950, 6766, 6965, 7735, 9950, 11050, 12935, 13930, 15470, 16915, 18109, 23681, 25870, 33830, 34825, 36218, 38675, 43979, 47362, 64675, 69650, 77350, 84575, 87958, 90545, 118405, 129350, 169150, 181090, 219895, 236810, 307853, 439790, 452725, 592025, 615706, 905450, 1099475, 1184050, 1539265, 2198950, 3078530, 7696325, 15392650]

約数ペア:

[(1, 15392650), (2, 7696325), (5, 3078530), (7, 2198950), (10, 1539265), (13, 1184050), (14, 1099475), (17, 905450), (25, 615706), (26, 592025), (34, 452725), (35, 439790), (50, 307853), (65, 236810), (70, 219895), (85, 181090), (91, 169150), (119, 129350), (130, 118405), (170, 90545), (175, 87958), (182, 84575), (199, 77350), (221, 69650), (238, 64675), (325, 47362), (350, 43979), (398, 38675), (425, 36218), (442, 34825), (455, 33830), (595, 25870), (650, 23681), (850, 18109), (910, 16915), (995, 15470), (1105, 13930), (1190, 12935), (1393, 11050), (1547, 9950), (1990, 7735), (2210, 6965), (2275, 6766), (2587, 5950), (2786, 5525), (2975, 5174), (3094, 4975), (3383, 4550)]