98210000

素因数分解:

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

素因数の和:119

約数の個数: 200

約数和(自身を含む): 288207744

約数和(自身を除く): 189997744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 61, 70, 80, 92, 100, 112, 115, 122, 125, 140, 161, 175, 184, 200, 230, 244, 250, 280, 305, 322, 350, 368, 400, 427, 460, 488, 500, 560, 575, 610, 625, 644, 700, 805, 854, 875, 920, 976, 1000, 1150, 1220, 1250, 1288, 1400, 1403, 1525, 1610, 1708, 1750, 1840, 2000, 2135, 2300, 2440, 2500, 2576, 2800, 2806, 2875, 3050, 3220, 3416, 3500, 4025, 4270, 4375, 4600, 4880, 5000, 5612, 5750, 6100, 6440, 6832, 7000, 7015, 7625, 8050, 8540, 8750, 9200, 9821, 10000, 10675, 11224, 11500, 12200, 12880, 14000, 14030, 14375, 15250, 16100, 17080, 17500, 19642, 20125, 21350, 22448, 23000, 24400, 28060, 28750, 30500, 32200, 34160, 35000, 35075, 38125, 39284, 40250, 42700, 46000, 49105, 53375, 56120, 57500, 61000, 64400, 70000, 70150, 76250, 78568, 80500, 85400, 98210, 100625, 106750, 112240, 115000, 122000, 140300, 152500, 157136, 161000, 170800, 175375, 196420, 201250, 213500, 230000, 245525, 266875, 280600, 305000, 322000, 350750, 392840, 402500, 427000, 491050, 533750, 561200, 610000, 701500, 785680, 805000, 854000, 876875, 982100, 1067500, 1227625, 1403000, 1610000, 1753750, 1964200, 2135000, 2455250, 2806000, 3507500, 3928400, 4270000, 4910500, 6138125, 7015000, 9821000, 12276250, 14030000, 19642000, 24552500, 49105000, 98210000]

約数ペア:

[(1, 98210000), (2, 49105000), (4, 24552500), (5, 19642000), (7, 14030000), (8, 12276250), (10, 9821000), (14, 7015000), (16, 6138125), (20, 4910500), (23, 4270000), (25, 3928400), (28, 3507500), (35, 2806000), (40, 2455250), (46, 2135000), (50, 1964200), (56, 1753750), (61, 1610000), (70, 1403000), (80, 1227625), (92, 1067500), (100, 982100), (112, 876875), (115, 854000), (122, 805000), (125, 785680), (140, 701500), (161, 610000), (175, 561200), (184, 533750), (200, 491050), (230, 427000), (244, 402500), (250, 392840), (280, 350750), (305, 322000), (322, 305000), (350, 280600), (368, 266875), (400, 245525), (427, 230000), (460, 213500), (488, 201250), (500, 196420), (560, 175375), (575, 170800), (610, 161000), (625, 157136), (644, 152500), (700, 140300), (805, 122000), (854, 115000), (875, 112240), (920, 106750), (976, 100625), (1000, 98210), (1150, 85400), (1220, 80500), (1250, 78568), (1288, 76250), (1400, 70150), (1403, 70000), (1525, 64400), (1610, 61000), (1708, 57500), (1750, 56120), (1840, 53375), (2000, 49105), (2135, 46000), (2300, 42700), (2440, 40250), (2500, 39284), (2576, 38125), (2800, 35075), (2806, 35000), (2875, 34160), (3050, 32200), (3220, 30500), (3416, 28750), (3500, 28060), (4025, 24400), (4270, 23000), (4375, 22448), (4600, 21350), (4880, 20125), (5000, 19642), (5612, 17500), (5750, 17080), (6100, 16100), (6440, 15250), (6832, 14375), (7000, 14030), (7015, 14000), (7625, 12880), (8050, 12200), (8540, 11500), (8750, 11224), (9200, 10675), (9821, 10000)]