88691820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4493}}^1$

素因数の和:4559

約数の個数: 96

約数和(自身を含む): 289916928

約数和(自身を除く): 201225108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4493, 4935, 6580, 8986, 9870, 13479, 17972, 19740, 22465, 26958, 31451, 44930, 53916, 62902, 67395, 89860, 94353, 125804, 134790, 157255, 188706, 211171, 269580, 314510, 377412, 422342, 471765, 629020, 633513, 844684, 943530, 1055855, 1267026, 1478197, 1887060, 2111710, 2534052, 2956394, 3167565, 4223420, 4434591, 5912788, 6335130, 7390985, 8869182, 12670260, 14781970, 17738364, 22172955, 29563940, 44345910, 88691820]

約数ペア:

[(1, 88691820), (2, 44345910), (3, 29563940), (4, 22172955), (5, 17738364), (6, 14781970), (7, 12670260), (10, 8869182), (12, 7390985), (14, 6335130), (15, 5912788), (20, 4434591), (21, 4223420), (28, 3167565), (30, 2956394), (35, 2534052), (42, 2111710), (47, 1887060), (60, 1478197), (70, 1267026), (84, 1055855), (94, 943530), (105, 844684), (140, 633513), (141, 629020), (188, 471765), (210, 422342), (235, 377412), (282, 314510), (329, 269580), (420, 211171), (470, 188706), (564, 157255), (658, 134790), (705, 125804), (940, 94353), (987, 89860), (1316, 67395), (1410, 62902), (1645, 53916), (1974, 44930), (2820, 31451), (3290, 26958), (3948, 22465), (4493, 19740), (4935, 17972), (6580, 13479), (8986, 9870)]