209969010

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1310

約数の個数: 96

約数和(自身を含む): 574584192

約数和(自身を除く): 364615182

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 213, 243, 270, 355, 405, 426, 486, 639, 710, 810, 1065, 1215, 1217, 1278, 1917, 2130, 2430, 2434, 3195, 3651, 3834, 5751, 6085, 6390, 7302, 9585, 10953, 11502, 12170, 17253, 18255, 19170, 21906, 28755, 32859, 34506, 36510, 54765, 57510, 65718, 86265, 86407, 98577, 109530, 164295, 172530, 172814, 197154, 259221, 295731, 328590, 432035, 492885, 518442, 591462, 777663, 864070, 985770, 1296105, 1478655, 1555326, 2332989, 2592210, 2957310, 3888315, 4665978, 6998967, 7776630, 11664945, 13997934, 20996901, 23329890, 34994835, 41993802, 69989670, 104984505, 209969010]

約数ペア:

[(1, 209969010), (2, 104984505), (3, 69989670), (5, 41993802), (6, 34994835), (9, 23329890), (10, 20996901), (15, 13997934), (18, 11664945), (27, 7776630), (30, 6998967), (45, 4665978), (54, 3888315), (71, 2957310), (81, 2592210), (90, 2332989), (135, 1555326), (142, 1478655), (162, 1296105), (213, 985770), (243, 864070), (270, 777663), (355, 591462), (405, 518442), (426, 492885), (486, 432035), (639, 328590), (710, 295731), (810, 259221), (1065, 197154), (1215, 172814), (1217, 172530), (1278, 164295), (1917, 109530), (2130, 98577), (2430, 86407), (2434, 86265), (3195, 65718), (3651, 57510), (3834, 54765), (5751, 36510), (6085, 34506), (6390, 32859), (7302, 28755), (9585, 21906), (10953, 19170), (11502, 18255), (12170, 17253)]