26773460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 66729600

約数和(自身を除く): 39956140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 199, 217, 310, 398, 434, 620, 796, 868, 961, 995, 1085, 1393, 1922, 1990, 2170, 2786, 3844, 3980, 4340, 4805, 5572, 6169, 6727, 6965, 9610, 12338, 13454, 13930, 19220, 24676, 26908, 27860, 30845, 33635, 43183, 61690, 67270, 86366, 123380, 134540, 172732, 191239, 215915, 382478, 431830, 764956, 863660, 956195, 1338673, 1912390, 2677346, 3824780, 5354692, 6693365, 13386730, 26773460]

約数ペア:

[(1, 26773460), (2, 13386730), (4, 6693365), (5, 5354692), (7, 3824780), (10, 2677346), (14, 1912390), (20, 1338673), (28, 956195), (31, 863660), (35, 764956), (62, 431830), (70, 382478), (124, 215915), (140, 191239), (155, 172732), (199, 134540), (217, 123380), (310, 86366), (398, 67270), (434, 61690), (620, 43183), (796, 33635), (868, 30845), (961, 27860), (995, 26908), (1085, 24676), (1393, 19220), (1922, 13930), (1990, 13454), (2170, 12338), (2786, 9610), (3844, 6965), (3980, 6727), (4340, 6169), (4805, 5572)]