73864350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:335

約数の個数: 144

約数和(自身を含む): 229806720

約数和(自身を除く): 155942370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 131, 150, 175, 179, 210, 225, 262, 315, 350, 358, 393, 450, 525, 537, 630, 655, 786, 895, 917, 1050, 1074, 1179, 1253, 1310, 1575, 1611, 1790, 1834, 1965, 2358, 2506, 2685, 2751, 3150, 3222, 3275, 3759, 3930, 4475, 4585, 5370, 5502, 5895, 6265, 6550, 7518, 8055, 8253, 8950, 9170, 9825, 11277, 11790, 12530, 13425, 13755, 16110, 16506, 18795, 19650, 22554, 22925, 23449, 26850, 27510, 29475, 31325, 37590, 40275, 41265, 45850, 46898, 56385, 58950, 62650, 68775, 70347, 80550, 82530, 93975, 112770, 117245, 137550, 140694, 164143, 187950, 206325, 211041, 234490, 281925, 328286, 351735, 412650, 422082, 492429, 563850, 586225, 703470, 820715, 984858, 1055205, 1172450, 1477287, 1641430, 1758675, 2110410, 2462145, 2954574, 3517350, 4103575, 4924290, 5276025, 7386435, 8207150, 10552050, 12310725, 14772870, 24621450, 36932175, 73864350]

約数ペア:

[(1, 73864350), (2, 36932175), (3, 24621450), (5, 14772870), (6, 12310725), (7, 10552050), (9, 8207150), (10, 7386435), (14, 5276025), (15, 4924290), (18, 4103575), (21, 3517350), (25, 2954574), (30, 2462145), (35, 2110410), (42, 1758675), (45, 1641430), (50, 1477287), (63, 1172450), (70, 1055205), (75, 984858), (90, 820715), (105, 703470), (126, 586225), (131, 563850), (150, 492429), (175, 422082), (179, 412650), (210, 351735), (225, 328286), (262, 281925), (315, 234490), (350, 211041), (358, 206325), (393, 187950), (450, 164143), (525, 140694), (537, 137550), (630, 117245), (655, 112770), (786, 93975), (895, 82530), (917, 80550), (1050, 70347), (1074, 68775), (1179, 62650), (1253, 58950), (1310, 56385), (1575, 46898), (1611, 45850), (1790, 41265), (1834, 40275), (1965, 37590), (2358, 31325), (2506, 29475), (2685, 27510), (2751, 26850), (3150, 23449), (3222, 22925), (3275, 22554), (3759, 19650), (3930, 18795), (4475, 16506), (4585, 16110), (5370, 13755), (5502, 13425), (5895, 12530), (6265, 11790), (6550, 11277), (7518, 9825), (8055, 9170), (8253, 8950)]