84332220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1009}}^1$

素因数の和:1227

約数の個数: 96

約数和(自身を含む): 271488000

約数和(自身を除く): 187155780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 398, 420, 597, 796, 995, 1009, 1194, 1393, 1990, 2018, 2388, 2786, 2985, 3027, 3980, 4036, 4179, 5045, 5572, 5970, 6054, 6965, 7063, 8358, 10090, 11940, 12108, 13930, 14126, 15135, 16716, 20180, 20895, 21189, 27860, 28252, 30270, 35315, 41790, 42378, 60540, 70630, 83580, 84756, 105945, 141260, 200791, 211890, 401582, 423780, 602373, 803164, 1003955, 1204746, 1405537, 2007910, 2409492, 2811074, 3011865, 4015820, 4216611, 5622148, 6023730, 7027685, 8433222, 12047460, 14055370, 16866444, 21083055, 28110740, 42166110, 84332220]

約数ペア:

[(1, 84332220), (2, 42166110), (3, 28110740), (4, 21083055), (5, 16866444), (6, 14055370), (7, 12047460), (10, 8433222), (12, 7027685), (14, 6023730), (15, 5622148), (20, 4216611), (21, 4015820), (28, 3011865), (30, 2811074), (35, 2409492), (42, 2007910), (60, 1405537), (70, 1204746), (84, 1003955), (105, 803164), (140, 602373), (199, 423780), (210, 401582), (398, 211890), (420, 200791), (597, 141260), (796, 105945), (995, 84756), (1009, 83580), (1194, 70630), (1393, 60540), (1990, 42378), (2018, 41790), (2388, 35315), (2786, 30270), (2985, 28252), (3027, 27860), (3980, 21189), (4036, 20895), (4179, 20180), (5045, 16716), (5572, 15135), (5970, 14126), (6054, 13930), (6965, 12108), (7063, 11940), (8358, 10090)]