921911700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1109}}^1$

素因数の和:1306

約数の個数: 144

約数和(自身を含む): 2844192960

約数和(自身を除く): 1922281260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 163, 170, 204, 255, 300, 326, 340, 425, 489, 510, 652, 815, 850, 978, 1020, 1109, 1275, 1630, 1700, 1956, 2218, 2445, 2550, 2771, 3260, 3327, 4075, 4436, 4890, 5100, 5542, 5545, 6654, 8150, 8313, 9780, 11084, 11090, 12225, 13308, 13855, 16300, 16626, 16635, 18853, 22180, 24450, 27710, 27725, 33252, 33270, 37706, 41565, 48900, 55420, 55450, 56559, 66540, 69275, 75412, 83130, 83175, 94265, 110900, 113118, 138550, 166260, 166350, 180767, 188530, 207825, 226236, 277100, 282795, 332700, 361534, 377060, 415650, 471325, 542301, 565590, 723068, 831300, 903835, 942650, 1084602, 1131180, 1413975, 1807670, 1885300, 2169204, 2711505, 2827950, 3073039, 3615340, 4519175, 5423010, 5655900, 6146078, 9038350, 9219117, 10846020, 12292156, 13557525, 15365195, 18076700, 18438234, 27115050, 30730390, 36876468, 46095585, 54230100, 61460780, 76825975, 92191170, 153651950, 184382340, 230477925, 307303900, 460955850, 921911700]

約数ペア:

[(1, 921911700), (2, 460955850), (3, 307303900), (4, 230477925), (5, 184382340), (6, 153651950), (10, 92191170), (12, 76825975), (15, 61460780), (17, 54230100), (20, 46095585), (25, 36876468), (30, 30730390), (34, 27115050), (50, 18438234), (51, 18076700), (60, 15365195), (68, 13557525), (75, 12292156), (85, 10846020), (100, 9219117), (102, 9038350), (150, 6146078), (163, 5655900), (170, 5423010), (204, 4519175), (255, 3615340), (300, 3073039), (326, 2827950), (340, 2711505), (425, 2169204), (489, 1885300), (510, 1807670), (652, 1413975), (815, 1131180), (850, 1084602), (978, 942650), (1020, 903835), (1109, 831300), (1275, 723068), (1630, 565590), (1700, 542301), (1956, 471325), (2218, 415650), (2445, 377060), (2550, 361534), (2771, 332700), (3260, 282795), (3327, 277100), (4075, 226236), (4436, 207825), (4890, 188530), (5100, 180767), (5542, 166350), (5545, 166260), (6654, 138550), (8150, 113118), (8313, 110900), (9780, 94265), (11084, 83175), (11090, 83130), (12225, 75412), (13308, 69275), (13855, 66540), (16300, 56559), (16626, 55450), (16635, 55420), (18853, 48900), (22180, 41565), (24450, 37706), (27710, 33270), (27725, 33252)]