82891830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 255301632

約数和(自身を除く): 172409802

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 31, 34, 35, 42, 49, 51, 62, 70, 85, 93, 98, 102, 105, 107, 119, 147, 155, 170, 186, 210, 214, 217, 238, 245, 255, 294, 310, 321, 357, 434, 465, 490, 510, 527, 535, 595, 642, 651, 714, 735, 749, 833, 930, 1054, 1070, 1085, 1190, 1302, 1470, 1498, 1519, 1581, 1605, 1666, 1785, 1819, 2170, 2247, 2499, 2635, 3038, 3162, 3210, 3255, 3317, 3570, 3638, 3689, 3745, 4165, 4494, 4557, 4998, 5243, 5270, 5457, 6510, 6634, 7378, 7490, 7595, 7905, 8330, 9095, 9114, 9951, 10486, 10914, 11067, 11235, 12495, 12733, 15190, 15729, 15810, 16585, 18190, 18445, 19902, 22134, 22470, 22785, 23219, 24990, 25466, 25823, 26215, 27285, 31458, 33170, 36890, 38199, 45570, 46438, 49755, 51646, 52430, 54570, 55335, 56389, 63665, 69657, 76398, 77469, 78645, 89131, 99510, 110670, 112778, 116095, 127330, 129115, 139314, 154938, 157290, 162533, 169167, 178262, 190995, 232190, 258230, 267393, 281945, 325066, 338334, 348285, 381990, 387345, 394723, 445655, 487599, 534786, 563890, 696570, 774690, 789446, 812665, 845835, 891310, 975198, 1184169, 1336965, 1625330, 1691670, 1973615, 2368338, 2437995, 2673930, 2763061, 3947230, 4875990, 5526122, 5920845, 8289183, 11841690, 13815305, 16578366, 27630610, 41445915, 82891830]

約数ペア:

[(1, 82891830), (2, 41445915), (3, 27630610), (5, 16578366), (6, 13815305), (7, 11841690), (10, 8289183), (14, 5920845), (15, 5526122), (17, 4875990), (21, 3947230), (30, 2763061), (31, 2673930), (34, 2437995), (35, 2368338), (42, 1973615), (49, 1691670), (51, 1625330), (62, 1336965), (70, 1184169), (85, 975198), (93, 891310), (98, 845835), (102, 812665), (105, 789446), (107, 774690), (119, 696570), (147, 563890), (155, 534786), (170, 487599), (186, 445655), (210, 394723), (214, 387345), (217, 381990), (238, 348285), (245, 338334), (255, 325066), (294, 281945), (310, 267393), (321, 258230), (357, 232190), (434, 190995), (465, 178262), (490, 169167), (510, 162533), (527, 157290), (535, 154938), (595, 139314), (642, 129115), (651, 127330), (714, 116095), (735, 112778), (749, 110670), (833, 99510), (930, 89131), (1054, 78645), (1070, 77469), (1085, 76398), (1190, 69657), (1302, 63665), (1470, 56389), (1498, 55335), (1519, 54570), (1581, 52430), (1605, 51646), (1666, 49755), (1785, 46438), (1819, 45570), (2170, 38199), (2247, 36890), (2499, 33170), (2635, 31458), (3038, 27285), (3162, 26215), (3210, 25823), (3255, 25466), (3317, 24990), (3570, 23219), (3638, 22785), (3689, 22470), (3745, 22134), (4165, 19902), (4494, 18445), (4557, 18190), (4998, 16585), (5243, 15810), (5270, 15729), (5457, 15190), (6510, 12733), (6634, 12495), (7378, 11235), (7490, 11067), (7595, 10914), (7905, 10486), (8330, 9951), (9095, 9114)]