68489400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:758

約数の個数: 192

約数和(自身を含む): 253555200

約数和(自身を除く): 185065800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 50, 56, 60, 69, 70, 75, 84, 92, 100, 105, 115, 120, 138, 140, 150, 161, 168, 175, 184, 200, 210, 230, 276, 280, 300, 322, 345, 350, 420, 460, 483, 525, 552, 575, 600, 644, 690, 700, 709, 805, 840, 920, 966, 1050, 1150, 1288, 1380, 1400, 1418, 1610, 1725, 1932, 2100, 2127, 2300, 2415, 2760, 2836, 3220, 3450, 3545, 3864, 4025, 4200, 4254, 4600, 4830, 4963, 5672, 6440, 6900, 7090, 8050, 8508, 9660, 9926, 10635, 12075, 13800, 14180, 14889, 16100, 16307, 17016, 17725, 19320, 19852, 21270, 24150, 24815, 28360, 29778, 32200, 32614, 35450, 39704, 42540, 48300, 48921, 49630, 53175, 59556, 65228, 70900, 74445, 81535, 85080, 96600, 97842, 99260, 106350, 114149, 119112, 124075, 130456, 141800, 148890, 163070, 195684, 198520, 212700, 228298, 244605, 248150, 297780, 326140, 342447, 372225, 391368, 407675, 425400, 456596, 489210, 496300, 570745, 595560, 652280, 684894, 744450, 815350, 913192, 978420, 992600, 1141490, 1223025, 1369788, 1488900, 1630700, 1712235, 1956840, 2282980, 2446050, 2739576, 2853725, 2977800, 3261400, 3424470, 4565960, 4892100, 5707450, 6848940, 8561175, 9784200, 11414900, 13697880, 17122350, 22829800, 34244700, 68489400]

約数ペア:

[(1, 68489400), (2, 34244700), (3, 22829800), (4, 17122350), (5, 13697880), (6, 11414900), (7, 9784200), (8, 8561175), (10, 6848940), (12, 5707450), (14, 4892100), (15, 4565960), (20, 3424470), (21, 3261400), (23, 2977800), (24, 2853725), (25, 2739576), (28, 2446050), (30, 2282980), (35, 1956840), (40, 1712235), (42, 1630700), (46, 1488900), (50, 1369788), (56, 1223025), (60, 1141490), (69, 992600), (70, 978420), (75, 913192), (84, 815350), (92, 744450), (100, 684894), (105, 652280), (115, 595560), (120, 570745), (138, 496300), (140, 489210), (150, 456596), (161, 425400), (168, 407675), (175, 391368), (184, 372225), (200, 342447), (210, 326140), (230, 297780), (276, 248150), (280, 244605), (300, 228298), (322, 212700), (345, 198520), (350, 195684), (420, 163070), (460, 148890), (483, 141800), (525, 130456), (552, 124075), (575, 119112), (600, 114149), (644, 106350), (690, 99260), (700, 97842), (709, 96600), (805, 85080), (840, 81535), (920, 74445), (966, 70900), (1050, 65228), (1150, 59556), (1288, 53175), (1380, 49630), (1400, 48921), (1418, 48300), (1610, 42540), (1725, 39704), (1932, 35450), (2100, 32614), (2127, 32200), (2300, 29778), (2415, 28360), (2760, 24815), (2836, 24150), (3220, 21270), (3450, 19852), (3545, 19320), (3864, 17725), (4025, 17016), (4200, 16307), (4254, 16100), (4600, 14889), (4830, 14180), (4963, 13800), (5672, 12075), (6440, 10635), (6900, 9926), (7090, 9660), (8050, 8508)]