172471290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10909}}^1$

素因数の和:10967

約数の個数: 64

約数和(自身を含む): 452459520

約数和(自身を除く): 279988230

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2635, 3162, 5270, 7905, 10909, 15810, 21818, 32727, 54545, 65454, 109090, 163635, 185453, 327270, 338179, 370906, 556359, 676358, 927265, 1014537, 1112718, 1690895, 1854530, 2029074, 2781795, 3381790, 5072685, 5563590, 5749043, 10145370, 11498086, 17247129, 28745215, 34494258, 57490430, 86235645, 172471290]

約数ペア:

[(1, 172471290), (2, 86235645), (3, 57490430), (5, 34494258), (6, 28745215), (10, 17247129), (15, 11498086), (17, 10145370), (30, 5749043), (31, 5563590), (34, 5072685), (51, 3381790), (62, 2781795), (85, 2029074), (93, 1854530), (102, 1690895), (155, 1112718), (170, 1014537), (186, 927265), (255, 676358), (310, 556359), (465, 370906), (510, 338179), (527, 327270), (930, 185453), (1054, 163635), (1581, 109090), (2635, 65454), (3162, 54545), (5270, 32727), (7905, 21818), (10909, 15810)]