75569820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 217728000

約数和(自身を除く): 142158180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 107, 149, 158, 214, 237, 298, 316, 321, 395, 428, 447, 474, 535, 596, 642, 745, 790, 894, 948, 1070, 1185, 1284, 1490, 1580, 1605, 1788, 2140, 2235, 2370, 2980, 3210, 4470, 4740, 6420, 8453, 8940, 11771, 15943, 16906, 23542, 25359, 31886, 33812, 35313, 42265, 47084, 47829, 50718, 58855, 63772, 70626, 79715, 84530, 95658, 101436, 117710, 126795, 141252, 159430, 169060, 176565, 191316, 235420, 239145, 253590, 318860, 353130, 478290, 507180, 706260, 956580, 1259497, 2518994, 3778491, 5037988, 6297485, 7556982, 12594970, 15113964, 18892455, 25189940, 37784910, 75569820]

約数ペア:

[(1, 75569820), (2, 37784910), (3, 25189940), (4, 18892455), (5, 15113964), (6, 12594970), (10, 7556982), (12, 6297485), (15, 5037988), (20, 3778491), (30, 2518994), (60, 1259497), (79, 956580), (107, 706260), (149, 507180), (158, 478290), (214, 353130), (237, 318860), (298, 253590), (316, 239145), (321, 235420), (395, 191316), (428, 176565), (447, 169060), (474, 159430), (535, 141252), (596, 126795), (642, 117710), (745, 101436), (790, 95658), (894, 84530), (948, 79715), (1070, 70626), (1185, 63772), (1284, 58855), (1490, 50718), (1580, 47829), (1605, 47084), (1788, 42265), (2140, 35313), (2235, 33812), (2370, 31886), (2980, 25359), (3210, 23542), (4470, 16906), (4740, 15943), (6420, 11771), (8453, 8940)]