200039910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1289}}^1$

素因数の和:2045

約数の個数: 64

約数和(自身を含む): 549849600

約数和(自身を除く): 349809690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 739, 1289, 1478, 2217, 2578, 3695, 3867, 4434, 5173, 6445, 7390, 7734, 9023, 10346, 11085, 12890, 15519, 18046, 19335, 22170, 25865, 27069, 31038, 38670, 45115, 51730, 54138, 77595, 90230, 135345, 155190, 270690, 952571, 1905142, 2857713, 4762855, 5715426, 6667997, 9525710, 13335994, 14288565, 20003991, 28577130, 33339985, 40007982, 66679970, 100019955, 200039910]

約数ペア:

[(1, 200039910), (2, 100019955), (3, 66679970), (5, 40007982), (6, 33339985), (7, 28577130), (10, 20003991), (14, 14288565), (15, 13335994), (21, 9525710), (30, 6667997), (35, 5715426), (42, 4762855), (70, 2857713), (105, 1905142), (210, 952571), (739, 270690), (1289, 155190), (1478, 135345), (2217, 90230), (2578, 77595), (3695, 54138), (3867, 51730), (4434, 45115), (5173, 38670), (6445, 31038), (7390, 27069), (7734, 25865), (9023, 22170), (10346, 19335), (11085, 18046), (12890, 15519)]