207854070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13147}}^1$

素因数の和:13205

約数の個数: 64

約数和(自身を含む): 545273856

約数和(自身を除く): 337419786

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, 13147, 15810, 26294, 39441, 65735, 78882, 131470, 197205, 223499, 394410, 407557, 446998, 670497, 815114, 1117495, 1222671, 1340994, 2037785, 2234990, 2445342, 3352485, 4075570, 6113355, 6704970, 6928469, 12226710, 13856938, 20785407, 34642345, 41570814, 69284690, 103927035, 207854070]

約数ペア:

[(1, 207854070), (2, 103927035), (3, 69284690), (5, 41570814), (6, 34642345), (10, 20785407), (15, 13856938), (17, 12226710), (30, 6928469), (31, 6704970), (34, 6113355), (51, 4075570), (62, 3352485), (85, 2445342), (93, 2234990), (102, 2037785), (155, 1340994), (170, 1222671), (186, 1117495), (255, 815114), (310, 670497), (465, 446998), (510, 407557), (527, 394410), (930, 223499), (1054, 197205), (1581, 131470), (2635, 78882), (3162, 65735), (5270, 39441), (7905, 26294), (13147, 15810)]