55456830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 176117760

約数和(自身を除く): 120660930

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 31, 33, 39, 45, 55, 62, 65, 66, 78, 90, 93, 99, 110, 117, 130, 139, 143, 155, 165, 186, 195, 198, 234, 278, 279, 286, 310, 330, 341, 390, 403, 417, 429, 465, 495, 558, 585, 682, 695, 715, 806, 834, 858, 930, 990, 1023, 1170, 1209, 1251, 1287, 1390, 1395, 1430, 1529, 1705, 1807, 2015, 2046, 2085, 2145, 2418, 2502, 2574, 2790, 3058, 3069, 3410, 3614, 3627, 4030, 4170, 4290, 4309, 4433, 4587, 5115, 5421, 6045, 6138, 6255, 6435, 7254, 7645, 8618, 8866, 9035, 9174, 10230, 10842, 12090, 12510, 12870, 12927, 13299, 13761, 15290, 15345, 16263, 18070, 18135, 19877, 21545, 22165, 22935, 25854, 26598, 27105, 27522, 30690, 32526, 36270, 38781, 39754, 39897, 43090, 44330, 45870, 47399, 54210, 56017, 59631, 64635, 66495, 68805, 77562, 79794, 81315, 94798, 99385, 112034, 119262, 129270, 132990, 137610, 142197, 162630, 168051, 178893, 193905, 198770, 199485, 236995, 280085, 284394, 298155, 336102, 357786, 387810, 398970, 426591, 473990, 504153, 560170, 596310, 616187, 710985, 840255, 853182, 894465, 1008306, 1232374, 1421970, 1680510, 1788930, 1848561, 2132955, 2520765, 3080935, 3697122, 4265910, 5041530, 5545683, 6161870, 9242805, 11091366, 18485610, 27728415, 55456830]

約数ペア:

[(1, 55456830), (2, 27728415), (3, 18485610), (5, 11091366), (6, 9242805), (9, 6161870), (10, 5545683), (11, 5041530), (13, 4265910), (15, 3697122), (18, 3080935), (22, 2520765), (26, 2132955), (30, 1848561), (31, 1788930), (33, 1680510), (39, 1421970), (45, 1232374), (55, 1008306), (62, 894465), (65, 853182), (66, 840255), (78, 710985), (90, 616187), (93, 596310), (99, 560170), (110, 504153), (117, 473990), (130, 426591), (139, 398970), (143, 387810), (155, 357786), (165, 336102), (186, 298155), (195, 284394), (198, 280085), (234, 236995), (278, 199485), (279, 198770), (286, 193905), (310, 178893), (330, 168051), (341, 162630), (390, 142197), (403, 137610), (417, 132990), (429, 129270), (465, 119262), (495, 112034), (558, 99385), (585, 94798), (682, 81315), (695, 79794), (715, 77562), (806, 68805), (834, 66495), (858, 64635), (930, 59631), (990, 56017), (1023, 54210), (1170, 47399), (1209, 45870), (1251, 44330), (1287, 43090), (1390, 39897), (1395, 39754), (1430, 38781), (1529, 36270), (1705, 32526), (1807, 30690), (2015, 27522), (2046, 27105), (2085, 26598), (2145, 25854), (2418, 22935), (2502, 22165), (2574, 21545), (2790, 19877), (3058, 18135), (3069, 18070), (3410, 16263), (3614, 15345), (3627, 15290), (4030, 13761), (4170, 13299), (4290, 12927), (4309, 12870), (4433, 12510), (4587, 12090), (5115, 10842), (5421, 10230), (6045, 9174), (6138, 9035), (6255, 8866), (6435, 8618), (7254, 7645)]