102914840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1847}}^1$

素因数の和:2064

約数の個数: 64

約数和(自身を含む): 266112000

約数和(自身を除く): 163197160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 199, 280, 398, 796, 995, 1393, 1592, 1847, 1990, 2786, 3694, 3980, 5572, 6965, 7388, 7960, 9235, 11144, 12929, 13930, 14776, 18470, 25858, 27860, 36940, 51716, 55720, 64645, 73880, 103432, 129290, 258580, 367553, 517160, 735106, 1470212, 1837765, 2572871, 2940424, 3675530, 5145742, 7351060, 10291484, 12864355, 14702120, 20582968, 25728710, 51457420, 102914840]

約数ペア:

[(1, 102914840), (2, 51457420), (4, 25728710), (5, 20582968), (7, 14702120), (8, 12864355), (10, 10291484), (14, 7351060), (20, 5145742), (28, 3675530), (35, 2940424), (40, 2572871), (56, 1837765), (70, 1470212), (140, 735106), (199, 517160), (280, 367553), (398, 258580), (796, 129290), (995, 103432), (1393, 73880), (1592, 64645), (1847, 55720), (1990, 51716), (2786, 36940), (3694, 27860), (3980, 25858), (5572, 18470), (6965, 14776), (7388, 13930), (7960, 12929), (9235, 11144)]