55837950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 164882304

約数和(自身を除く): 109044354

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 71, 75, 98, 105, 107, 142, 147, 150, 175, 210, 213, 214, 245, 294, 321, 350, 355, 426, 490, 497, 525, 535, 642, 710, 735, 749, 994, 1050, 1065, 1070, 1225, 1470, 1491, 1498, 1605, 1775, 2130, 2247, 2450, 2485, 2675, 2982, 3210, 3479, 3550, 3675, 3745, 4494, 4970, 5243, 5325, 5350, 6958, 7350, 7455, 7490, 7597, 8025, 10437, 10486, 10650, 11235, 12425, 14910, 15194, 15729, 16050, 17395, 18725, 20874, 22470, 22791, 24850, 26215, 31458, 34790, 37275, 37450, 37985, 45582, 52185, 52430, 53179, 56175, 74550, 75970, 78645, 86975, 104370, 106358, 112350, 113955, 131075, 157290, 159537, 173950, 189925, 227910, 260925, 262150, 265895, 319074, 372253, 379850, 393225, 521850, 531790, 569775, 744506, 786450, 797685, 1116759, 1139550, 1329475, 1595370, 1861265, 2233518, 2658950, 3722530, 3988425, 5583795, 7976850, 9306325, 11167590, 18612650, 27918975, 55837950]

約数ペア:

[(1, 55837950), (2, 27918975), (3, 18612650), (5, 11167590), (6, 9306325), (7, 7976850), (10, 5583795), (14, 3988425), (15, 3722530), (21, 2658950), (25, 2233518), (30, 1861265), (35, 1595370), (42, 1329475), (49, 1139550), (50, 1116759), (70, 797685), (71, 786450), (75, 744506), (98, 569775), (105, 531790), (107, 521850), (142, 393225), (147, 379850), (150, 372253), (175, 319074), (210, 265895), (213, 262150), (214, 260925), (245, 227910), (294, 189925), (321, 173950), (350, 159537), (355, 157290), (426, 131075), (490, 113955), (497, 112350), (525, 106358), (535, 104370), (642, 86975), (710, 78645), (735, 75970), (749, 74550), (994, 56175), (1050, 53179), (1065, 52430), (1070, 52185), (1225, 45582), (1470, 37985), (1491, 37450), (1498, 37275), (1605, 34790), (1775, 31458), (2130, 26215), (2247, 24850), (2450, 22791), (2485, 22470), (2675, 20874), (2982, 18725), (3210, 17395), (3479, 16050), (3550, 15729), (3675, 15194), (3745, 14910), (4494, 12425), (4970, 11235), (5243, 10650), (5325, 10486), (5350, 10437), (6958, 8025), (7350, 7597), (7455, 7490)]