67764900

素因数分解:

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

素因数の和:131

約数の個数: 216

約数和(自身を含む): 238081984

約数和(自身を除く): 170317084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 61, 69, 70, 75, 84, 92, 100, 105, 115, 122, 138, 140, 150, 161, 175, 183, 210, 230, 244, 276, 300, 305, 322, 345, 350, 366, 420, 427, 460, 483, 525, 529, 575, 610, 644, 690, 700, 732, 805, 854, 915, 966, 1050, 1058, 1150, 1220, 1281, 1380, 1403, 1525, 1587, 1610, 1708, 1725, 1830, 1932, 2100, 2116, 2135, 2300, 2415, 2562, 2645, 2806, 3050, 3174, 3220, 3450, 3660, 3703, 4025, 4209, 4270, 4575, 4830, 5124, 5290, 5612, 6100, 6348, 6405, 6900, 7015, 7406, 7935, 8050, 8418, 8540, 9150, 9660, 9821, 10580, 10675, 11109, 12075, 12810, 13225, 14030, 14812, 15870, 16100, 16836, 18300, 18515, 19642, 21045, 21350, 22218, 24150, 25620, 26450, 28060, 29463, 31740, 32025, 32269, 35075, 37030, 39284, 39675, 42090, 42700, 44436, 48300, 49105, 52900, 55545, 58926, 64050, 64538, 70150, 74060, 79350, 84180, 92575, 96807, 98210, 105225, 111090, 117852, 128100, 129076, 140300, 147315, 158700, 161345, 185150, 193614, 196420, 210450, 222180, 225883, 245525, 277725, 294630, 322690, 370300, 387228, 420900, 451766, 484035, 491050, 555450, 589260, 645380, 677649, 736575, 806725, 903532, 968070, 982100, 1110900, 1129415, 1355298, 1473150, 1613450, 1936140, 2258830, 2420175, 2710596, 2946300, 3226900, 3388245, 4517660, 4840350, 5647075, 6776490, 9680700, 11294150, 13552980, 16941225, 22588300, 33882450, 67764900]

約数ペア:

[(1, 67764900), (2, 33882450), (3, 22588300), (4, 16941225), (5, 13552980), (6, 11294150), (7, 9680700), (10, 6776490), (12, 5647075), (14, 4840350), (15, 4517660), (20, 3388245), (21, 3226900), (23, 2946300), (25, 2710596), (28, 2420175), (30, 2258830), (35, 1936140), (42, 1613450), (46, 1473150), (50, 1355298), (60, 1129415), (61, 1110900), (69, 982100), (70, 968070), (75, 903532), (84, 806725), (92, 736575), (100, 677649), (105, 645380), (115, 589260), (122, 555450), (138, 491050), (140, 484035), (150, 451766), (161, 420900), (175, 387228), (183, 370300), (210, 322690), (230, 294630), (244, 277725), (276, 245525), (300, 225883), (305, 222180), (322, 210450), (345, 196420), (350, 193614), (366, 185150), (420, 161345), (427, 158700), (460, 147315), (483, 140300), (525, 129076), (529, 128100), (575, 117852), (610, 111090), (644, 105225), (690, 98210), (700, 96807), (732, 92575), (805, 84180), (854, 79350), (915, 74060), (966, 70150), (1050, 64538), (1058, 64050), (1150, 58926), (1220, 55545), (1281, 52900), (1380, 49105), (1403, 48300), (1525, 44436), (1587, 42700), (1610, 42090), (1708, 39675), (1725, 39284), (1830, 37030), (1932, 35075), (2100, 32269), (2116, 32025), (2135, 31740), (2300, 29463), (2415, 28060), (2562, 26450), (2645, 25620), (2806, 24150), (3050, 22218), (3174, 21350), (3220, 21045), (3450, 19642), (3660, 18515), (3703, 18300), (4025, 16836), (4209, 16100), (4270, 15870), (4575, 14812), (4830, 14030), (5124, 13225), (5290, 12810), (5612, 12075), (6100, 11109), (6348, 10675), (6405, 10580), (6900, 9821), (7015, 9660), (7406, 9150), (7935, 8540), (8050, 8418)]