121541910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1861}}^1$

素因数の和:2189

約数の個数: 64

約数和(自身を含む): 334623744

約数和(自身を除く): 213081834

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 311, 622, 933, 1555, 1861, 1866, 2177, 3110, 3722, 4354, 4665, 5583, 6531, 9305, 9330, 10885, 11166, 13027, 13062, 18610, 21770, 26054, 27915, 32655, 39081, 55830, 65135, 65310, 78162, 130270, 195405, 390810, 578771, 1157542, 1736313, 2893855, 3472626, 4051397, 5787710, 8102794, 8681565, 12154191, 17363130, 20256985, 24308382, 40513970, 60770955, 121541910]

約数ペア:

[(1, 121541910), (2, 60770955), (3, 40513970), (5, 24308382), (6, 20256985), (7, 17363130), (10, 12154191), (14, 8681565), (15, 8102794), (21, 5787710), (30, 4051397), (35, 3472626), (42, 2893855), (70, 1736313), (105, 1157542), (210, 578771), (311, 390810), (622, 195405), (933, 130270), (1555, 78162), (1861, 65310), (1866, 65135), (2177, 55830), (3110, 39081), (3722, 32655), (4354, 27915), (4665, 26054), (5583, 21770), (6531, 18610), (9305, 13062), (9330, 13027), (10885, 11166)]