201667900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 537465600

約数和(自身を除く): 335797700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 59, 70, 76, 95, 100, 118, 133, 140, 175, 190, 236, 257, 266, 295, 350, 380, 413, 475, 514, 532, 590, 665, 700, 826, 950, 1028, 1121, 1180, 1285, 1330, 1475, 1652, 1799, 1900, 2065, 2242, 2570, 2660, 2950, 3325, 3598, 4130, 4484, 4883, 5140, 5605, 5900, 6425, 6650, 7196, 7847, 8260, 8995, 9766, 10325, 11210, 12850, 13300, 15163, 15694, 17990, 19532, 20650, 22420, 24415, 25700, 28025, 30326, 31388, 34181, 35980, 39235, 41300, 44975, 48830, 56050, 60652, 68362, 75815, 78470, 89950, 97660, 106141, 112100, 122075, 136724, 151630, 156940, 170905, 179900, 196175, 212282, 244150, 288097, 303260, 341810, 379075, 392350, 424564, 488300, 530705, 576194, 683620, 758150, 784700, 854525, 1061410, 1152388, 1440485, 1516300, 1709050, 2016679, 2122820, 2653525, 2880970, 3418100, 4033358, 5307050, 5761940, 7202425, 8066716, 10083395, 10614100, 14404850, 20166790, 28809700, 40333580, 50416975, 100833950, 201667900]

約数ペア:

[(1, 201667900), (2, 100833950), (4, 50416975), (5, 40333580), (7, 28809700), (10, 20166790), (14, 14404850), (19, 10614100), (20, 10083395), (25, 8066716), (28, 7202425), (35, 5761940), (38, 5307050), (50, 4033358), (59, 3418100), (70, 2880970), (76, 2653525), (95, 2122820), (100, 2016679), (118, 1709050), (133, 1516300), (140, 1440485), (175, 1152388), (190, 1061410), (236, 854525), (257, 784700), (266, 758150), (295, 683620), (350, 576194), (380, 530705), (413, 488300), (475, 424564), (514, 392350), (532, 379075), (590, 341810), (665, 303260), (700, 288097), (826, 244150), (950, 212282), (1028, 196175), (1121, 179900), (1180, 170905), (1285, 156940), (1330, 151630), (1475, 136724), (1652, 122075), (1799, 112100), (1900, 106141), (2065, 97660), (2242, 89950), (2570, 78470), (2660, 75815), (2950, 68362), (3325, 60652), (3598, 56050), (4130, 48830), (4484, 44975), (4883, 41300), (5140, 39235), (5605, 35980), (5900, 34181), (6425, 31388), (6650, 30326), (7196, 28025), (7847, 25700), (8260, 24415), (8995, 22420), (9766, 20650), (10325, 19532), (11210, 17990), (12850, 15694), (13300, 15163)]