170835420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13121}}^1$

素因数の和:13171

約数の個数: 96

約数和(自身を含む): 564350976

約数和(自身を除く): 393515556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 13121, 26242, 39363, 52484, 65605, 78726, 91847, 131210, 157452, 183694, 196815, 262420, 275541, 367388, 393630, 406751, 459235, 551082, 787260, 813502, 918470, 1102164, 1220253, 1377705, 1627004, 1836940, 2033755, 2440506, 2755410, 2847257, 4067510, 4881012, 5510820, 5694514, 6101265, 8135020, 8541771, 11389028, 12202530, 14236285, 17083542, 24405060, 28472570, 34167084, 42708855, 56945140, 85417710, 170835420]

約数ペア:

[(1, 170835420), (2, 85417710), (3, 56945140), (4, 42708855), (5, 34167084), (6, 28472570), (7, 24405060), (10, 17083542), (12, 14236285), (14, 12202530), (15, 11389028), (20, 8541771), (21, 8135020), (28, 6101265), (30, 5694514), (31, 5510820), (35, 4881012), (42, 4067510), (60, 2847257), (62, 2755410), (70, 2440506), (84, 2033755), (93, 1836940), (105, 1627004), (124, 1377705), (140, 1220253), (155, 1102164), (186, 918470), (210, 813502), (217, 787260), (310, 551082), (372, 459235), (420, 406751), (434, 393630), (465, 367388), (620, 275541), (651, 262420), (868, 196815), (930, 183694), (1085, 157452), (1302, 131210), (1860, 91847), (2170, 78726), (2604, 65605), (3255, 52484), (4340, 39363), (6510, 26242), (13020, 13121)]