82854100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:522

約数の個数: 108

約数和(自身を含む): 215270076

約数和(自身を除く): 132415976

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 49, 50, 70, 74, 98, 100, 140, 148, 175, 185, 196, 245, 259, 350, 370, 457, 490, 518, 700, 740, 914, 925, 980, 1036, 1225, 1295, 1813, 1828, 1850, 2285, 2450, 2590, 3199, 3626, 3700, 4570, 4900, 5180, 6398, 6475, 7252, 9065, 9140, 11425, 12796, 12950, 15995, 16909, 18130, 22393, 22850, 25900, 31990, 33818, 36260, 44786, 45325, 45700, 63980, 67636, 79975, 84545, 89572, 90650, 111965, 118363, 159950, 169090, 181300, 223930, 236726, 319900, 338180, 422725, 447860, 473452, 559825, 591815, 828541, 845450, 1119650, 1183630, 1657082, 1690900, 2239300, 2367260, 2959075, 3314164, 4142705, 5918150, 8285410, 11836300, 16570820, 20713525, 41427050, 82854100]

約数ペア:

[(1, 82854100), (2, 41427050), (4, 20713525), (5, 16570820), (7, 11836300), (10, 8285410), (14, 5918150), (20, 4142705), (25, 3314164), (28, 2959075), (35, 2367260), (37, 2239300), (49, 1690900), (50, 1657082), (70, 1183630), (74, 1119650), (98, 845450), (100, 828541), (140, 591815), (148, 559825), (175, 473452), (185, 447860), (196, 422725), (245, 338180), (259, 319900), (350, 236726), (370, 223930), (457, 181300), (490, 169090), (518, 159950), (700, 118363), (740, 111965), (914, 90650), (925, 89572), (980, 84545), (1036, 79975), (1225, 67636), (1295, 63980), (1813, 45700), (1828, 45325), (1850, 44786), (2285, 36260), (2450, 33818), (2590, 31990), (3199, 25900), (3626, 22850), (3700, 22393), (4570, 18130), (4900, 16909), (5180, 15995), (6398, 12950), (6475, 12796), (7252, 11425), (9065, 9140)]