68760900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:692

約数の個数: 180

約数和(自身を含む): 240409092

約数和(自身を除く): 171648192

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 540, 585, 650, 653, 675, 702, 780, 810, 900, 975, 1053, 1170, 1300, 1306, 1350, 1404, 1620, 1755, 1950, 1959, 2025, 2106, 2340, 2612, 2700, 2925, 3265, 3510, 3900, 3918, 4050, 4212, 5265, 5850, 5877, 6530, 7020, 7836, 8100, 8489, 8775, 9795, 10530, 11700, 11754, 13060, 16325, 16978, 17550, 17631, 19590, 21060, 23508, 25467, 26325, 29385, 32650, 33956, 35100, 35262, 39180, 42445, 48975, 50934, 52650, 52893, 58770, 65300, 70524, 76401, 84890, 88155, 97950, 101868, 105300, 105786, 117540, 127335, 146925, 152802, 169780, 176310, 195900, 211572, 212225, 229203, 254670, 264465, 293850, 305604, 352620, 382005, 424450, 440775, 458406, 509340, 528930, 587700, 636675, 687609, 764010, 848900, 881550, 916812, 1057860, 1146015, 1273350, 1322325, 1375218, 1528020, 1763100, 1910025, 2292030, 2546700, 2644650, 2750436, 3438045, 3820050, 4584060, 5289300, 5730075, 6876090, 7640100, 11460150, 13752180, 17190225, 22920300, 34380450, 68760900]

約数ペア:

[(1, 68760900), (2, 34380450), (3, 22920300), (4, 17190225), (5, 13752180), (6, 11460150), (9, 7640100), (10, 6876090), (12, 5730075), (13, 5289300), (15, 4584060), (18, 3820050), (20, 3438045), (25, 2750436), (26, 2644650), (27, 2546700), (30, 2292030), (36, 1910025), (39, 1763100), (45, 1528020), (50, 1375218), (52, 1322325), (54, 1273350), (60, 1146015), (65, 1057860), (75, 916812), (78, 881550), (81, 848900), (90, 764010), (100, 687609), (108, 636675), (117, 587700), (130, 528930), (135, 509340), (150, 458406), (156, 440775), (162, 424450), (180, 382005), (195, 352620), (225, 305604), (234, 293850), (260, 264465), (270, 254670), (300, 229203), (324, 212225), (325, 211572), (351, 195900), (390, 176310), (405, 169780), (450, 152802), (468, 146925), (540, 127335), (585, 117540), (650, 105786), (653, 105300), (675, 101868), (702, 97950), (780, 88155), (810, 84890), (900, 76401), (975, 70524), (1053, 65300), (1170, 58770), (1300, 52893), (1306, 52650), (1350, 50934), (1404, 48975), (1620, 42445), (1755, 39180), (1950, 35262), (1959, 35100), (2025, 33956), (2106, 32650), (2340, 29385), (2612, 26325), (2700, 25467), (2925, 23508), (3265, 21060), (3510, 19590), (3900, 17631), (3918, 17550), (4050, 16978), (4212, 16325), (5265, 13060), (5850, 11754), (5877, 11700), (6530, 10530), (7020, 9795), (7836, 8775), (8100, 8489)]