61041540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 209018880

約数和(自身を除く): 147977340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 71, 84, 89, 92, 105, 115, 138, 140, 142, 161, 178, 210, 213, 230, 267, 276, 284, 322, 345, 355, 356, 420, 426, 445, 460, 483, 497, 534, 623, 644, 690, 710, 805, 852, 890, 966, 994, 1065, 1068, 1246, 1335, 1380, 1420, 1491, 1610, 1633, 1780, 1869, 1932, 1988, 2047, 2130, 2415, 2485, 2492, 2670, 2982, 3115, 3220, 3266, 3738, 4094, 4260, 4830, 4899, 4970, 5340, 5964, 6141, 6230, 6319, 6532, 7455, 7476, 8165, 8188, 9345, 9660, 9798, 9940, 10235, 11431, 12282, 12460, 12638, 14329, 14910, 16330, 18690, 18957, 19596, 20470, 22862, 24495, 24564, 25276, 28658, 29820, 30705, 31595, 32660, 34293, 37380, 37914, 40940, 42987, 44233, 45724, 48990, 57155, 57316, 61410, 63190, 68586, 71645, 75828, 85974, 88466, 94785, 97980, 114310, 122820, 126380, 132699, 137172, 143290, 145337, 171465, 171948, 176932, 189570, 214935, 221165, 228620, 265398, 286580, 290674, 342930, 379140, 429870, 436011, 442330, 530796, 581348, 663495, 685860, 726685, 859740, 872022, 884660, 1017359, 1326990, 1453370, 1744044, 2034718, 2180055, 2653980, 2906740, 3052077, 4069436, 4360110, 5086795, 6104154, 8720220, 10173590, 12208308, 15260385, 20347180, 30520770, 61041540]

約数ペア:

[(1, 61041540), (2, 30520770), (3, 20347180), (4, 15260385), (5, 12208308), (6, 10173590), (7, 8720220), (10, 6104154), (12, 5086795), (14, 4360110), (15, 4069436), (20, 3052077), (21, 2906740), (23, 2653980), (28, 2180055), (30, 2034718), (35, 1744044), (42, 1453370), (46, 1326990), (60, 1017359), (69, 884660), (70, 872022), (71, 859740), (84, 726685), (89, 685860), (92, 663495), (105, 581348), (115, 530796), (138, 442330), (140, 436011), (142, 429870), (161, 379140), (178, 342930), (210, 290674), (213, 286580), (230, 265398), (267, 228620), (276, 221165), (284, 214935), (322, 189570), (345, 176932), (355, 171948), (356, 171465), (420, 145337), (426, 143290), (445, 137172), (460, 132699), (483, 126380), (497, 122820), (534, 114310), (623, 97980), (644, 94785), (690, 88466), (710, 85974), (805, 75828), (852, 71645), (890, 68586), (966, 63190), (994, 61410), (1065, 57316), (1068, 57155), (1246, 48990), (1335, 45724), (1380, 44233), (1420, 42987), (1491, 40940), (1610, 37914), (1633, 37380), (1780, 34293), (1869, 32660), (1932, 31595), (1988, 30705), (2047, 29820), (2130, 28658), (2415, 25276), (2485, 24564), (2492, 24495), (2670, 22862), (2982, 20470), (3115, 19596), (3220, 18957), (3266, 18690), (3738, 16330), (4094, 14910), (4260, 14329), (4830, 12638), (4899, 12460), (4970, 12282), (5340, 11431), (5964, 10235), (6141, 9940), (6230, 9798), (6319, 9660), (6532, 9345), (7455, 8188), (7476, 8165)]