222586000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1266

約数の個数: 160

約数和(自身を含む): 662957568

約数和(自身を除く): 440371568

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 175, 182, 200, 208, 250, 260, 280, 325, 350, 364, 400, 455, 500, 520, 560, 650, 700, 728, 875, 910, 1000, 1040, 1223, 1300, 1400, 1456, 1625, 1750, 1820, 2000, 2275, 2446, 2600, 2800, 3250, 3500, 3640, 4550, 4892, 5200, 6115, 6500, 7000, 7280, 8561, 9100, 9784, 11375, 12230, 13000, 14000, 15899, 17122, 18200, 19568, 22750, 24460, 26000, 30575, 31798, 34244, 36400, 42805, 45500, 48920, 61150, 63596, 68488, 79495, 85610, 91000, 97840, 111293, 122300, 127192, 136976, 152875, 158990, 171220, 182000, 214025, 222586, 244600, 254384, 305750, 317980, 342440, 397475, 428050, 445172, 489200, 556465, 611500, 635960, 684880, 794950, 856100, 890344, 1070125, 1112930, 1223000, 1271920, 1589900, 1712200, 1780688, 1987375, 2140250, 2225860, 2446000, 2782325, 3179800, 3424400, 3974750, 4280500, 4451720, 5564650, 6359600, 7949500, 8561000, 8903440, 11129300, 13911625, 15899000, 17122000, 22258600, 27823250, 31798000, 44517200, 55646500, 111293000, 222586000]

約数ペア:

[(1, 222586000), (2, 111293000), (4, 55646500), (5, 44517200), (7, 31798000), (8, 27823250), (10, 22258600), (13, 17122000), (14, 15899000), (16, 13911625), (20, 11129300), (25, 8903440), (26, 8561000), (28, 7949500), (35, 6359600), (40, 5564650), (50, 4451720), (52, 4280500), (56, 3974750), (65, 3424400), (70, 3179800), (80, 2782325), (91, 2446000), (100, 2225860), (104, 2140250), (112, 1987375), (125, 1780688), (130, 1712200), (140, 1589900), (175, 1271920), (182, 1223000), (200, 1112930), (208, 1070125), (250, 890344), (260, 856100), (280, 794950), (325, 684880), (350, 635960), (364, 611500), (400, 556465), (455, 489200), (500, 445172), (520, 428050), (560, 397475), (650, 342440), (700, 317980), (728, 305750), (875, 254384), (910, 244600), (1000, 222586), (1040, 214025), (1223, 182000), (1300, 171220), (1400, 158990), (1456, 152875), (1625, 136976), (1750, 127192), (1820, 122300), (2000, 111293), (2275, 97840), (2446, 91000), (2600, 85610), (2800, 79495), (3250, 68488), (3500, 63596), (3640, 61150), (4550, 48920), (4892, 45500), (5200, 42805), (6115, 36400), (6500, 34244), (7000, 31798), (7280, 30575), (8561, 26000), (9100, 24460), (9784, 22750), (11375, 19568), (12230, 18200), (13000, 17122), (14000, 15899)]