90876500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 246564864

約数和(自身を除く): 155688364

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 31, 41, 44, 50, 52, 55, 62, 65, 82, 100, 110, 124, 125, 130, 143, 155, 164, 205, 220, 250, 260, 275, 286, 310, 325, 341, 403, 410, 451, 500, 533, 550, 572, 620, 650, 682, 715, 775, 806, 820, 902, 1025, 1066, 1100, 1271, 1300, 1364, 1375, 1430, 1550, 1612, 1625, 1705, 1804, 2015, 2050, 2132, 2255, 2542, 2665, 2750, 2860, 3100, 3250, 3410, 3575, 3875, 4030, 4100, 4433, 4510, 5084, 5125, 5330, 5500, 5863, 6355, 6500, 6820, 7150, 7750, 8060, 8525, 8866, 9020, 10075, 10250, 10660, 11275, 11726, 12710, 13325, 13981, 14300, 15500, 16523, 17050, 17732, 17875, 20150, 20500, 22165, 22550, 23452, 25420, 26650, 27962, 29315, 31775, 33046, 34100, 35750, 40300, 42625, 44330, 45100, 50375, 53300, 55924, 56375, 58630, 63550, 66092, 66625, 69905, 71500, 82615, 85250, 88660, 100750, 110825, 112750, 117260, 127100, 133250, 139810, 146575, 158875, 165230, 170500, 181753, 201500, 221650, 225500, 266500, 279620, 293150, 317750, 330460, 349525, 363506, 413075, 443300, 554125, 586300, 635500, 699050, 727012, 732875, 826150, 908765, 1108250, 1398100, 1465750, 1652300, 1747625, 1817530, 2065375, 2216500, 2931500, 3495250, 3635060, 4130750, 4543825, 6990500, 8261500, 9087650, 18175300, 22719125, 45438250, 90876500]

約数ペア:

[(1, 90876500), (2, 45438250), (4, 22719125), (5, 18175300), (10, 9087650), (11, 8261500), (13, 6990500), (20, 4543825), (22, 4130750), (25, 3635060), (26, 3495250), (31, 2931500), (41, 2216500), (44, 2065375), (50, 1817530), (52, 1747625), (55, 1652300), (62, 1465750), (65, 1398100), (82, 1108250), (100, 908765), (110, 826150), (124, 732875), (125, 727012), (130, 699050), (143, 635500), (155, 586300), (164, 554125), (205, 443300), (220, 413075), (250, 363506), (260, 349525), (275, 330460), (286, 317750), (310, 293150), (325, 279620), (341, 266500), (403, 225500), (410, 221650), (451, 201500), (500, 181753), (533, 170500), (550, 165230), (572, 158875), (620, 146575), (650, 139810), (682, 133250), (715, 127100), (775, 117260), (806, 112750), (820, 110825), (902, 100750), (1025, 88660), (1066, 85250), (1100, 82615), (1271, 71500), (1300, 69905), (1364, 66625), (1375, 66092), (1430, 63550), (1550, 58630), (1612, 56375), (1625, 55924), (1705, 53300), (1804, 50375), (2015, 45100), (2050, 44330), (2132, 42625), (2255, 40300), (2542, 35750), (2665, 34100), (2750, 33046), (2860, 31775), (3100, 29315), (3250, 27962), (3410, 26650), (3575, 25420), (3875, 23452), (4030, 22550), (4100, 22165), (4433, 20500), (4510, 20150), (5084, 17875), (5125, 17732), (5330, 17050), (5500, 16523), (5863, 15500), (6355, 14300), (6500, 13981), (6820, 13325), (7150, 12710), (7750, 11726), (8060, 11275), (8525, 10660), (8866, 10250), (9020, 10075)]