54856980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 183859200

約数和(自身を除く): 129002220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 31, 36, 45, 54, 58, 60, 62, 87, 90, 93, 108, 113, 116, 124, 135, 145, 155, 174, 180, 186, 226, 261, 270, 279, 290, 310, 339, 348, 372, 435, 452, 465, 522, 540, 558, 565, 580, 620, 678, 783, 837, 870, 899, 930, 1017, 1044, 1116, 1130, 1305, 1356, 1395, 1566, 1674, 1695, 1740, 1798, 1860, 2034, 2260, 2610, 2697, 2790, 3051, 3132, 3277, 3348, 3390, 3503, 3596, 3915, 4068, 4185, 4495, 5085, 5220, 5394, 5580, 6102, 6554, 6780, 7006, 7830, 8091, 8370, 8990, 9831, 10170, 10509, 10788, 12204, 13108, 13485, 14012, 15255, 15660, 16182, 16385, 16740, 17515, 17980, 19662, 20340, 21018, 24273, 26970, 29493, 30510, 31527, 32364, 32770, 35030, 39324, 40455, 42036, 48546, 49155, 52545, 53940, 58986, 61020, 63054, 65540, 70060, 80910, 88479, 94581, 97092, 98310, 101587, 105090, 117972, 121365, 126108, 147465, 157635, 161820, 176958, 189162, 196620, 203174, 210180, 242730, 294930, 304761, 315270, 353916, 378324, 406348, 442395, 472905, 485460, 507935, 589860, 609522, 630540, 884790, 914283, 945810, 1015870, 1219044, 1523805, 1769580, 1828566, 1891620, 2031740, 2742849, 3047610, 3657132, 4571415, 5485698, 6095220, 9142830, 10971396, 13714245, 18285660, 27428490, 54856980]

約数ペア:

[(1, 54856980), (2, 27428490), (3, 18285660), (4, 13714245), (5, 10971396), (6, 9142830), (9, 6095220), (10, 5485698), (12, 4571415), (15, 3657132), (18, 3047610), (20, 2742849), (27, 2031740), (29, 1891620), (30, 1828566), (31, 1769580), (36, 1523805), (45, 1219044), (54, 1015870), (58, 945810), (60, 914283), (62, 884790), (87, 630540), (90, 609522), (93, 589860), (108, 507935), (113, 485460), (116, 472905), (124, 442395), (135, 406348), (145, 378324), (155, 353916), (174, 315270), (180, 304761), (186, 294930), (226, 242730), (261, 210180), (270, 203174), (279, 196620), (290, 189162), (310, 176958), (339, 161820), (348, 157635), (372, 147465), (435, 126108), (452, 121365), (465, 117972), (522, 105090), (540, 101587), (558, 98310), (565, 97092), (580, 94581), (620, 88479), (678, 80910), (783, 70060), (837, 65540), (870, 63054), (899, 61020), (930, 58986), (1017, 53940), (1044, 52545), (1116, 49155), (1130, 48546), (1305, 42036), (1356, 40455), (1395, 39324), (1566, 35030), (1674, 32770), (1695, 32364), (1740, 31527), (1798, 30510), (1860, 29493), (2034, 26970), (2260, 24273), (2610, 21018), (2697, 20340), (2790, 19662), (3051, 17980), (3132, 17515), (3277, 16740), (3348, 16385), (3390, 16182), (3503, 15660), (3596, 15255), (3915, 14012), (4068, 13485), (4185, 13108), (4495, 12204), (5085, 10788), (5220, 10509), (5394, 10170), (5580, 9831), (6102, 8990), (6554, 8370), (6780, 8091), (7006, 7830)]