42482100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 134366400

約数和(自身を除く): 91884300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 29, 30, 38, 50, 57, 58, 60, 75, 76, 87, 95, 100, 114, 116, 145, 150, 174, 190, 228, 257, 285, 290, 300, 348, 380, 435, 475, 514, 551, 570, 580, 725, 771, 870, 950, 1028, 1102, 1140, 1285, 1425, 1450, 1542, 1653, 1740, 1900, 2175, 2204, 2570, 2755, 2850, 2900, 3084, 3306, 3855, 4350, 4883, 5140, 5510, 5700, 6425, 6612, 7453, 7710, 8265, 8700, 9766, 11020, 12850, 13775, 14649, 14906, 15420, 16530, 19275, 19532, 22359, 24415, 25700, 27550, 29298, 29812, 33060, 37265, 38550, 41325, 44718, 48830, 55100, 58596, 73245, 74530, 77100, 82650, 89436, 97660, 111795, 122075, 141607, 146490, 149060, 165300, 186325, 223590, 244150, 283214, 292980, 366225, 372650, 424821, 447180, 488300, 558975, 566428, 708035, 732450, 745300, 849642, 1117950, 1416070, 1464900, 1699284, 2124105, 2235900, 2832140, 3540175, 4248210, 7080350, 8496420, 10620525, 14160700, 21241050, 42482100]

約数ペア:

[(1, 42482100), (2, 21241050), (3, 14160700), (4, 10620525), (5, 8496420), (6, 7080350), (10, 4248210), (12, 3540175), (15, 2832140), (19, 2235900), (20, 2124105), (25, 1699284), (29, 1464900), (30, 1416070), (38, 1117950), (50, 849642), (57, 745300), (58, 732450), (60, 708035), (75, 566428), (76, 558975), (87, 488300), (95, 447180), (100, 424821), (114, 372650), (116, 366225), (145, 292980), (150, 283214), (174, 244150), (190, 223590), (228, 186325), (257, 165300), (285, 149060), (290, 146490), (300, 141607), (348, 122075), (380, 111795), (435, 97660), (475, 89436), (514, 82650), (551, 77100), (570, 74530), (580, 73245), (725, 58596), (771, 55100), (870, 48830), (950, 44718), (1028, 41325), (1102, 38550), (1140, 37265), (1285, 33060), (1425, 29812), (1450, 29298), (1542, 27550), (1653, 25700), (1740, 24415), (1900, 22359), (2175, 19532), (2204, 19275), (2570, 16530), (2755, 15420), (2850, 14906), (2900, 14649), (3084, 13775), (3306, 12850), (3855, 11020), (4350, 9766), (4883, 8700), (5140, 8265), (5510, 7710), (5700, 7453), (6425, 6612)]