25652000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 70584696

約数和(自身を除く): 44932696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 53, 55, 80, 88, 100, 106, 110, 121, 125, 160, 176, 200, 212, 220, 242, 250, 265, 275, 352, 400, 424, 440, 484, 500, 530, 550, 583, 605, 800, 848, 880, 968, 1000, 1060, 1100, 1166, 1210, 1325, 1375, 1696, 1760, 1936, 2000, 2120, 2200, 2332, 2420, 2650, 2750, 2915, 3025, 3872, 4000, 4240, 4400, 4664, 4840, 5300, 5500, 5830, 6050, 6413, 6625, 8480, 8800, 9328, 9680, 10600, 11000, 11660, 12100, 12826, 13250, 14575, 15125, 18656, 19360, 21200, 22000, 23320, 24200, 25652, 26500, 29150, 30250, 32065, 42400, 44000, 46640, 48400, 51304, 53000, 58300, 60500, 64130, 72875, 93280, 96800, 102608, 106000, 116600, 121000, 128260, 145750, 160325, 205216, 212000, 233200, 242000, 256520, 291500, 320650, 466400, 484000, 513040, 583000, 641300, 801625, 1026080, 1166000, 1282600, 1603250, 2332000, 2565200, 3206500, 5130400, 6413000, 12826000, 25652000]

約数ペア:

[(1, 25652000), (2, 12826000), (4, 6413000), (5, 5130400), (8, 3206500), (10, 2565200), (11, 2332000), (16, 1603250), (20, 1282600), (22, 1166000), (25, 1026080), (32, 801625), (40, 641300), (44, 583000), (50, 513040), (53, 484000), (55, 466400), (80, 320650), (88, 291500), (100, 256520), (106, 242000), (110, 233200), (121, 212000), (125, 205216), (160, 160325), (176, 145750), (200, 128260), (212, 121000), (220, 116600), (242, 106000), (250, 102608), (265, 96800), (275, 93280), (352, 72875), (400, 64130), (424, 60500), (440, 58300), (484, 53000), (500, 51304), (530, 48400), (550, 46640), (583, 44000), (605, 42400), (800, 32065), (848, 30250), (880, 29150), (968, 26500), (1000, 25652), (1060, 24200), (1100, 23320), (1166, 22000), (1210, 21200), (1325, 19360), (1375, 18656), (1696, 15125), (1760, 14575), (1936, 13250), (2000, 12826), (2120, 12100), (2200, 11660), (2332, 11000), (2420, 10600), (2650, 9680), (2750, 9328), (2915, 8800), (3025, 8480), (3872, 6625), (4000, 6413), (4240, 6050), (4400, 5830), (4664, 5500), (4840, 5300)]