25434500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 144

約数和(自身を含む): 70342272

約数和(自身を除く): 44907772

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 43, 50, 52, 65, 70, 86, 91, 100, 125, 130, 140, 169, 172, 175, 182, 215, 250, 260, 301, 325, 338, 350, 364, 430, 455, 500, 559, 602, 650, 676, 700, 845, 860, 875, 910, 1075, 1118, 1183, 1204, 1300, 1505, 1625, 1690, 1750, 1820, 2150, 2236, 2275, 2366, 2795, 3010, 3250, 3380, 3500, 3913, 4225, 4300, 4550, 4732, 5375, 5590, 5915, 6020, 6500, 7267, 7525, 7826, 8450, 9100, 10750, 11180, 11375, 11830, 13975, 14534, 15050, 15652, 16900, 19565, 21125, 21500, 22750, 23660, 27950, 29068, 29575, 30100, 36335, 37625, 39130, 42250, 45500, 50869, 55900, 59150, 69875, 72670, 75250, 78260, 84500, 97825, 101738, 118300, 139750, 145340, 147875, 150500, 181675, 195650, 203476, 254345, 279500, 295750, 363350, 391300, 489125, 508690, 591500, 726700, 908375, 978250, 1017380, 1271725, 1816750, 1956500, 2543450, 3633500, 5086900, 6358625, 12717250, 25434500]

約数ペア:

[(1, 25434500), (2, 12717250), (4, 6358625), (5, 5086900), (7, 3633500), (10, 2543450), (13, 1956500), (14, 1816750), (20, 1271725), (25, 1017380), (26, 978250), (28, 908375), (35, 726700), (43, 591500), (50, 508690), (52, 489125), (65, 391300), (70, 363350), (86, 295750), (91, 279500), (100, 254345), (125, 203476), (130, 195650), (140, 181675), (169, 150500), (172, 147875), (175, 145340), (182, 139750), (215, 118300), (250, 101738), (260, 97825), (301, 84500), (325, 78260), (338, 75250), (350, 72670), (364, 69875), (430, 59150), (455, 55900), (500, 50869), (559, 45500), (602, 42250), (650, 39130), (676, 37625), (700, 36335), (845, 30100), (860, 29575), (875, 29068), (910, 27950), (1075, 23660), (1118, 22750), (1183, 21500), (1204, 21125), (1300, 19565), (1505, 16900), (1625, 15652), (1690, 15050), (1750, 14534), (1820, 13975), (2150, 11830), (2236, 11375), (2275, 11180), (2366, 10750), (2795, 9100), (3010, 8450), (3250, 7826), (3380, 7525), (3500, 7267), (3913, 6500), (4225, 6020), (4300, 5915), (4550, 5590), (4732, 5375)]