49105000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 160

約数和(自身を含む): 139455360

約数和(自身を除く): 90350360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 61, 70, 92, 100, 115, 122, 125, 140, 161, 175, 184, 200, 230, 244, 250, 280, 305, 322, 350, 427, 460, 488, 500, 575, 610, 625, 644, 700, 805, 854, 875, 920, 1000, 1150, 1220, 1250, 1288, 1400, 1403, 1525, 1610, 1708, 1750, 2135, 2300, 2440, 2500, 2806, 2875, 3050, 3220, 3416, 3500, 4025, 4270, 4375, 4600, 5000, 5612, 5750, 6100, 6440, 7000, 7015, 7625, 8050, 8540, 8750, 9821, 10675, 11224, 11500, 12200, 14030, 14375, 15250, 16100, 17080, 17500, 19642, 20125, 21350, 23000, 28060, 28750, 30500, 32200, 35000, 35075, 38125, 39284, 40250, 42700, 49105, 53375, 56120, 57500, 61000, 70150, 76250, 78568, 80500, 85400, 98210, 100625, 106750, 115000, 140300, 152500, 161000, 175375, 196420, 201250, 213500, 245525, 266875, 280600, 305000, 350750, 392840, 402500, 427000, 491050, 533750, 701500, 805000, 876875, 982100, 1067500, 1227625, 1403000, 1753750, 1964200, 2135000, 2455250, 3507500, 4910500, 6138125, 7015000, 9821000, 12276250, 24552500, 49105000]

約数ペア:

[(1, 49105000), (2, 24552500), (4, 12276250), (5, 9821000), (7, 7015000), (8, 6138125), (10, 4910500), (14, 3507500), (20, 2455250), (23, 2135000), (25, 1964200), (28, 1753750), (35, 1403000), (40, 1227625), (46, 1067500), (50, 982100), (56, 876875), (61, 805000), (70, 701500), (92, 533750), (100, 491050), (115, 427000), (122, 402500), (125, 392840), (140, 350750), (161, 305000), (175, 280600), (184, 266875), (200, 245525), (230, 213500), (244, 201250), (250, 196420), (280, 175375), (305, 161000), (322, 152500), (350, 140300), (427, 115000), (460, 106750), (488, 100625), (500, 98210), (575, 85400), (610, 80500), (625, 78568), (644, 76250), (700, 70150), (805, 61000), (854, 57500), (875, 56120), (920, 53375), (1000, 49105), (1150, 42700), (1220, 40250), (1250, 39284), (1288, 38125), (1400, 35075), (1403, 35000), (1525, 32200), (1610, 30500), (1708, 28750), (1750, 28060), (2135, 23000), (2300, 21350), (2440, 20125), (2500, 19642), (2806, 17500), (2875, 17080), (3050, 16100), (3220, 15250), (3416, 14375), (3500, 14030), (4025, 12200), (4270, 11500), (4375, 11224), (4600, 10675), (5000, 9821), (5612, 8750), (5750, 8540), (6100, 8050), (6440, 7625), (7000, 7015)]