133228550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 320604480

約数和(自身を除く): 187375930

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 47, 49, 50, 65, 70, 89, 91, 94, 98, 130, 175, 178, 182, 235, 245, 325, 329, 350, 445, 455, 470, 490, 611, 623, 637, 650, 658, 890, 910, 1157, 1175, 1222, 1225, 1246, 1274, 1645, 2225, 2275, 2303, 2314, 2350, 2450, 3055, 3115, 3185, 3290, 4183, 4277, 4361, 4450, 4550, 4606, 5785, 6110, 6230, 6370, 8099, 8225, 8366, 8554, 8722, 11515, 11570, 15275, 15575, 15925, 16198, 16450, 20915, 21385, 21805, 23030, 28925, 29281, 29939, 30550, 31150, 31850, 40495, 41830, 42770, 43610, 54379, 56693, 57575, 57850, 58562, 59878, 80990, 104575, 106925, 108758, 109025, 113386, 115150, 146405, 149695, 202475, 204967, 209150, 213850, 218050, 271895, 283465, 292810, 299390, 380653, 404950, 409934, 543790, 566930, 732025, 748475, 761306, 1024835, 1359475, 1417325, 1464050, 1496950, 1903265, 2049670, 2664571, 2718950, 2834650, 3806530, 5124175, 5329142, 9516325, 10248350, 13322855, 19032650, 26645710, 66614275, 133228550]

約数ペア:

[(1, 133228550), (2, 66614275), (5, 26645710), (7, 19032650), (10, 13322855), (13, 10248350), (14, 9516325), (25, 5329142), (26, 5124175), (35, 3806530), (47, 2834650), (49, 2718950), (50, 2664571), (65, 2049670), (70, 1903265), (89, 1496950), (91, 1464050), (94, 1417325), (98, 1359475), (130, 1024835), (175, 761306), (178, 748475), (182, 732025), (235, 566930), (245, 543790), (325, 409934), (329, 404950), (350, 380653), (445, 299390), (455, 292810), (470, 283465), (490, 271895), (611, 218050), (623, 213850), (637, 209150), (650, 204967), (658, 202475), (890, 149695), (910, 146405), (1157, 115150), (1175, 113386), (1222, 109025), (1225, 108758), (1246, 106925), (1274, 104575), (1645, 80990), (2225, 59878), (2275, 58562), (2303, 57850), (2314, 57575), (2350, 56693), (2450, 54379), (3055, 43610), (3115, 42770), (3185, 41830), (3290, 40495), (4183, 31850), (4277, 31150), (4361, 30550), (4450, 29939), (4550, 29281), (4606, 28925), (5785, 23030), (6110, 21805), (6230, 21385), (6370, 20915), (8099, 16450), (8225, 16198), (8366, 15925), (8554, 15575), (8722, 15275), (11515, 11570)]