18175300

素因数分解:

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

素因数の和:110

約数の個数: 144

約数和(自身を含む): 48996864

約数和(自身を除く): 30821564

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, 130, 143, 155, 164, 205, 220, 260, 275, 286, 310, 325, 341, 403, 410, 451, 533, 550, 572, 620, 650, 682, 715, 775, 806, 820, 902, 1025, 1066, 1100, 1271, 1300, 1364, 1430, 1550, 1612, 1705, 1804, 2015, 2050, 2132, 2255, 2542, 2665, 2860, 3100, 3410, 3575, 4030, 4100, 4433, 4510, 5084, 5330, 5863, 6355, 6820, 7150, 8060, 8525, 8866, 9020, 10075, 10660, 11275, 11726, 12710, 13325, 13981, 14300, 16523, 17050, 17732, 20150, 22165, 22550, 23452, 25420, 26650, 27962, 29315, 31775, 33046, 34100, 40300, 44330, 45100, 53300, 55924, 58630, 63550, 66092, 69905, 82615, 88660, 110825, 117260, 127100, 139810, 146575, 165230, 181753, 221650, 279620, 293150, 330460, 349525, 363506, 413075, 443300, 586300, 699050, 727012, 826150, 908765, 1398100, 1652300, 1817530, 3635060, 4543825, 9087650, 18175300]

約数ペア:

[(1, 18175300), (2, 9087650), (4, 4543825), (5, 3635060), (10, 1817530), (11, 1652300), (13, 1398100), (20, 908765), (22, 826150), (25, 727012), (26, 699050), (31, 586300), (41, 443300), (44, 413075), (50, 363506), (52, 349525), (55, 330460), (62, 293150), (65, 279620), (82, 221650), (100, 181753), (110, 165230), (124, 146575), (130, 139810), (143, 127100), (155, 117260), (164, 110825), (205, 88660), (220, 82615), (260, 69905), (275, 66092), (286, 63550), (310, 58630), (325, 55924), (341, 53300), (403, 45100), (410, 44330), (451, 40300), (533, 34100), (550, 33046), (572, 31775), (620, 29315), (650, 27962), (682, 26650), (715, 25420), (775, 23452), (806, 22550), (820, 22165), (902, 20150), (1025, 17732), (1066, 17050), (1100, 16523), (1271, 14300), (1300, 13981), (1364, 13325), (1430, 12710), (1550, 11726), (1612, 11275), (1705, 10660), (1804, 10075), (2015, 9020), (2050, 8866), (2132, 8525), (2255, 8060), (2542, 7150), (2665, 6820), (2860, 6355), (3100, 5863), (3410, 5330), (3575, 5084), (4030, 4510), (4100, 4433)]