25285050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 81244800

約数和(自身を除く): 55959750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 30, 35, 42, 45, 46, 50, 63, 69, 70, 75, 90, 105, 115, 126, 138, 150, 161, 175, 207, 210, 225, 230, 315, 322, 345, 349, 350, 414, 450, 483, 525, 575, 630, 690, 698, 805, 966, 1035, 1047, 1050, 1150, 1449, 1575, 1610, 1725, 1745, 2070, 2094, 2415, 2443, 2898, 3141, 3150, 3450, 3490, 4025, 4830, 4886, 5175, 5235, 6282, 7245, 7329, 8027, 8050, 8725, 10350, 10470, 12075, 12215, 14490, 14658, 15705, 16054, 17450, 21987, 24081, 24150, 24430, 26175, 31410, 36225, 36645, 40135, 43974, 48162, 52350, 56189, 61075, 72243, 72450, 73290, 78525, 80270, 109935, 112378, 120405, 122150, 144486, 157050, 168567, 183225, 200675, 219870, 240810, 280945, 337134, 361215, 366450, 401350, 505701, 549675, 561890, 602025, 722430, 842835, 1011402, 1099350, 1204050, 1404725, 1685670, 1806075, 2528505, 2809450, 3612150, 4214175, 5057010, 8428350, 12642525, 25285050]

約数ペア:

[(1, 25285050), (2, 12642525), (3, 8428350), (5, 5057010), (6, 4214175), (7, 3612150), (9, 2809450), (10, 2528505), (14, 1806075), (15, 1685670), (18, 1404725), (21, 1204050), (23, 1099350), (25, 1011402), (30, 842835), (35, 722430), (42, 602025), (45, 561890), (46, 549675), (50, 505701), (63, 401350), (69, 366450), (70, 361215), (75, 337134), (90, 280945), (105, 240810), (115, 219870), (126, 200675), (138, 183225), (150, 168567), (161, 157050), (175, 144486), (207, 122150), (210, 120405), (225, 112378), (230, 109935), (315, 80270), (322, 78525), (345, 73290), (349, 72450), (350, 72243), (414, 61075), (450, 56189), (483, 52350), (525, 48162), (575, 43974), (630, 40135), (690, 36645), (698, 36225), (805, 31410), (966, 26175), (1035, 24430), (1047, 24150), (1050, 24081), (1150, 21987), (1449, 17450), (1575, 16054), (1610, 15705), (1725, 14658), (1745, 14490), (2070, 12215), (2094, 12075), (2415, 10470), (2443, 10350), (2898, 8725), (3141, 8050), (3150, 8027), (3450, 7329), (3490, 7245), (4025, 6282), (4830, 5235), (4886, 5175)]