102300520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2789}}^1$

素因数の和:2938

約数の個数: 64

約数和(自身を含む): 265161600

約数和(自身を除く): 162861080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 917, 1048, 1310, 1834, 2620, 2789, 3668, 4585, 5240, 5578, 7336, 9170, 11156, 13945, 18340, 19523, 22312, 27890, 36680, 39046, 55780, 78092, 97615, 111560, 156184, 195230, 365359, 390460, 730718, 780920, 1461436, 1826795, 2557513, 2922872, 3653590, 5115026, 7307180, 10230052, 12787565, 14614360, 20460104, 25575130, 51150260, 102300520]

約数ペア:

[(1, 102300520), (2, 51150260), (4, 25575130), (5, 20460104), (7, 14614360), (8, 12787565), (10, 10230052), (14, 7307180), (20, 5115026), (28, 3653590), (35, 2922872), (40, 2557513), (56, 1826795), (70, 1461436), (131, 780920), (140, 730718), (262, 390460), (280, 365359), (524, 195230), (655, 156184), (917, 111560), (1048, 97615), (1310, 78092), (1834, 55780), (2620, 39046), (2789, 36680), (3668, 27890), (4585, 22312), (5240, 19523), (5578, 18340), (7336, 13945), (9170, 11156)]