146829815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 217728000

約数和(自身を除く): 70898185

約数列:

[1, 5, 11, 19, 23, 41, 55, 95, 115, 149, 205, 209, 253, 437, 451, 745, 779, 943, 1045, 1265, 1639, 2185, 2255, 2831, 3427, 3895, 4715, 4807, 6109, 8195, 8569, 10373, 14155, 17135, 17917, 24035, 30545, 31141, 37697, 42845, 51865, 65113, 67199, 89585, 116071, 140507, 155705, 188485, 197087, 325565, 335995, 580355, 702535, 716243, 985435, 1276781, 1545577, 2669633, 3581215, 6383905, 7727885, 13348165, 29365963, 146829815]

約数ペア:

[(1, 146829815), (5, 29365963), (11, 13348165), (19, 7727885), (23, 6383905), (41, 3581215), (55, 2669633), (95, 1545577), (115, 1276781), (149, 985435), (205, 716243), (209, 702535), (253, 580355), (437, 335995), (451, 325565), (745, 197087), (779, 188485), (943, 155705), (1045, 140507), (1265, 116071), (1639, 89585), (2185, 67199), (2255, 65113), (2831, 51865), (3427, 42845), (3895, 37697), (4715, 31141), (4807, 30545), (6109, 24035), (8195, 17917), (8569, 17135), (10373, 14155)]