66641940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1379

約数の個数: 120

約数和(自身を含む): 215964672

約数和(自身を除く): 149322732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1327, 1395, 1620, 1674, 1860, 2511, 2654, 2790, 3348, 3981, 4185, 5022, 5308, 5580, 6635, 7962, 8370, 10044, 11943, 12555, 13270, 15924, 16740, 19905, 23886, 25110, 26540, 35829, 39810, 41137, 47772, 50220, 59715, 71658, 79620, 82274, 107487, 119430, 123411, 143316, 164548, 179145, 205685, 214974, 238860, 246822, 358290, 370233, 411370, 429948, 493644, 537435, 617055, 716580, 740466, 822740, 1074870, 1110699, 1234110, 1480932, 1851165, 2149740, 2221398, 2468220, 3332097, 3702330, 4442796, 5553495, 6664194, 7404660, 11106990, 13328388, 16660485, 22213980, 33320970, 66641940]

約数ペア:

[(1, 66641940), (2, 33320970), (3, 22213980), (4, 16660485), (5, 13328388), (6, 11106990), (9, 7404660), (10, 6664194), (12, 5553495), (15, 4442796), (18, 3702330), (20, 3332097), (27, 2468220), (30, 2221398), (31, 2149740), (36, 1851165), (45, 1480932), (54, 1234110), (60, 1110699), (62, 1074870), (81, 822740), (90, 740466), (93, 716580), (108, 617055), (124, 537435), (135, 493644), (155, 429948), (162, 411370), (180, 370233), (186, 358290), (270, 246822), (279, 238860), (310, 214974), (324, 205685), (372, 179145), (405, 164548), (465, 143316), (540, 123411), (558, 119430), (620, 107487), (810, 82274), (837, 79620), (930, 71658), (1116, 59715), (1327, 50220), (1395, 47772), (1620, 41137), (1674, 39810), (1860, 35829), (2511, 26540), (2654, 25110), (2790, 23886), (3348, 19905), (3981, 16740), (4185, 15924), (5022, 13270), (5308, 12555), (5580, 11943), (6635, 10044), (7962, 8370)]