25885350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 75557664

約数和(自身を除く): 49672314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 41, 45, 46, 50, 61, 69, 75, 82, 90, 115, 122, 123, 138, 150, 183, 205, 207, 225, 230, 246, 305, 345, 366, 369, 410, 414, 450, 549, 575, 610, 615, 690, 738, 915, 943, 1025, 1035, 1098, 1150, 1230, 1403, 1525, 1725, 1830, 1845, 1886, 2050, 2070, 2501, 2745, 2806, 2829, 3050, 3075, 3450, 3690, 4209, 4575, 4715, 5002, 5175, 5490, 5658, 6150, 7015, 7503, 8418, 8487, 9150, 9225, 9430, 10350, 12505, 12627, 13725, 14030, 14145, 15006, 16974, 18450, 21045, 22509, 23575, 25010, 25254, 27450, 28290, 35075, 37515, 42090, 42435, 45018, 47150, 57523, 62525, 63135, 70150, 70725, 75030, 84870, 105225, 112545, 115046, 125050, 126270, 141450, 172569, 187575, 210450, 212175, 225090, 287615, 315675, 345138, 375150, 424350, 517707, 562725, 575230, 631350, 862845, 1035414, 1125450, 1438075, 1725690, 2588535, 2876150, 4314225, 5177070, 8628450, 12942675, 25885350]

約数ペア:

[(1, 25885350), (2, 12942675), (3, 8628450), (5, 5177070), (6, 4314225), (9, 2876150), (10, 2588535), (15, 1725690), (18, 1438075), (23, 1125450), (25, 1035414), (30, 862845), (41, 631350), (45, 575230), (46, 562725), (50, 517707), (61, 424350), (69, 375150), (75, 345138), (82, 315675), (90, 287615), (115, 225090), (122, 212175), (123, 210450), (138, 187575), (150, 172569), (183, 141450), (205, 126270), (207, 125050), (225, 115046), (230, 112545), (246, 105225), (305, 84870), (345, 75030), (366, 70725), (369, 70150), (410, 63135), (414, 62525), (450, 57523), (549, 47150), (575, 45018), (610, 42435), (615, 42090), (690, 37515), (738, 35075), (915, 28290), (943, 27450), (1025, 25254), (1035, 25010), (1098, 23575), (1150, 22509), (1230, 21045), (1403, 18450), (1525, 16974), (1725, 15006), (1830, 14145), (1845, 14030), (1886, 13725), (2050, 12627), (2070, 12505), (2501, 10350), (2745, 9430), (2806, 9225), (2829, 9150), (3050, 8487), (3075, 8418), (3450, 7503), (3690, 7015), (4209, 6150), (4575, 5658), (4715, 5490), (5002, 5175)]