85271760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{2417}}^1$

素因数の和:2450

約数の個数: 180

約数和(自身を含む): 333263268

約数和(自身を除く): 247991508

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2417, 2520, 2940, 3528, 3920, 4410, 4834, 5040, 5880, 7056, 7251, 8820, 9668, 11760, 12085, 14502, 16919, 17640, 19336, 21753, 24170, 29004, 33838, 35280, 36255, 38672, 43506, 48340, 50757, 58008, 67676, 72510, 84595, 87012, 96680, 101514, 108765, 116016, 118433, 135352, 145020, 152271, 169190, 174024, 193360, 203028, 217530, 236866, 253785, 270704, 290040, 304542, 338380, 348048, 355299, 406056, 435060, 473732, 507570, 580080, 592165, 609084, 676760, 710598, 761355, 812112, 870120, 947464, 1015140, 1065897, 1184330, 1218168, 1353520, 1421196, 1522710, 1740240, 1776495, 1894928, 2030280, 2131794, 2368660, 2436336, 2842392, 3045420, 3552990, 4060560, 4263588, 4737320, 5329485, 5684784, 6090840, 7105980, 8527176, 9474640, 10658970, 12181680, 14211960, 17054352, 21317940, 28423920, 42635880, 85271760]

約数ペア:

[(1, 85271760), (2, 42635880), (3, 28423920), (4, 21317940), (5, 17054352), (6, 14211960), (7, 12181680), (8, 10658970), (9, 9474640), (10, 8527176), (12, 7105980), (14, 6090840), (15, 5684784), (16, 5329485), (18, 4737320), (20, 4263588), (21, 4060560), (24, 3552990), (28, 3045420), (30, 2842392), (35, 2436336), (36, 2368660), (40, 2131794), (42, 2030280), (45, 1894928), (48, 1776495), (49, 1740240), (56, 1522710), (60, 1421196), (63, 1353520), (70, 1218168), (72, 1184330), (80, 1065897), (84, 1015140), (90, 947464), (98, 870120), (105, 812112), (112, 761355), (120, 710598), (126, 676760), (140, 609084), (144, 592165), (147, 580080), (168, 507570), (180, 473732), (196, 435060), (210, 406056), (240, 355299), (245, 348048), (252, 338380), (280, 304542), (294, 290040), (315, 270704), (336, 253785), (360, 236866), (392, 217530), (420, 203028), (441, 193360), (490, 174024), (504, 169190), (560, 152271), (588, 145020), (630, 135352), (720, 118433), (735, 116016), (784, 108765), (840, 101514), (882, 96680), (980, 87012), (1008, 84595), (1176, 72510), (1260, 67676), (1470, 58008), (1680, 50757), (1764, 48340), (1960, 43506), (2205, 38672), (2352, 36255), (2417, 35280), (2520, 33838), (2940, 29004), (3528, 24170), (3920, 21753), (4410, 19336), (4834, 17640), (5040, 16919), (5880, 14502), (7056, 12085), (7251, 11760), (8820, 9668)]