52205220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 167272560

約数和(自身を除く): 115067340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 73, 87, 90, 116, 137, 145, 146, 174, 180, 219, 261, 274, 290, 292, 348, 365, 411, 435, 438, 522, 548, 580, 657, 685, 730, 822, 870, 876, 1044, 1095, 1233, 1305, 1314, 1370, 1460, 1644, 1740, 2055, 2117, 2190, 2466, 2610, 2628, 2740, 3285, 3973, 4110, 4234, 4380, 4932, 5220, 6165, 6351, 6570, 7946, 8220, 8468, 10001, 10585, 11919, 12330, 12702, 13140, 15892, 19053, 19865, 20002, 21170, 23838, 24660, 25404, 30003, 31755, 35757, 38106, 39730, 40004, 42340, 47676, 50005, 59595, 60006, 63510, 71514, 76212, 79460, 90009, 95265, 100010, 119190, 120012, 127020, 143028, 150015, 178785, 180018, 190530, 200020, 238380, 290029, 300030, 357570, 360036, 381060, 450045, 580058, 600060, 715140, 870087, 900090, 1160116, 1450145, 1740174, 1800180, 2610261, 2900290, 3480348, 4350435, 5220522, 5800580, 8700870, 10441044, 13051305, 17401740, 26102610, 52205220]

約数ペア:

[(1, 52205220), (2, 26102610), (3, 17401740), (4, 13051305), (5, 10441044), (6, 8700870), (9, 5800580), (10, 5220522), (12, 4350435), (15, 3480348), (18, 2900290), (20, 2610261), (29, 1800180), (30, 1740174), (36, 1450145), (45, 1160116), (58, 900090), (60, 870087), (73, 715140), (87, 600060), (90, 580058), (116, 450045), (137, 381060), (145, 360036), (146, 357570), (174, 300030), (180, 290029), (219, 238380), (261, 200020), (274, 190530), (290, 180018), (292, 178785), (348, 150015), (365, 143028), (411, 127020), (435, 120012), (438, 119190), (522, 100010), (548, 95265), (580, 90009), (657, 79460), (685, 76212), (730, 71514), (822, 63510), (870, 60006), (876, 59595), (1044, 50005), (1095, 47676), (1233, 42340), (1305, 40004), (1314, 39730), (1370, 38106), (1460, 35757), (1644, 31755), (1740, 30003), (2055, 25404), (2117, 24660), (2190, 23838), (2466, 21170), (2610, 20002), (2628, 19865), (2740, 19053), (3285, 15892), (3973, 13140), (4110, 12702), (4234, 12330), (4380, 11919), (4932, 10585), (5220, 10001), (6165, 8468), (6351, 8220), (6570, 7946)]