50989290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 144633600

約数和(自身を除く): 93644310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 61, 66, 85, 102, 110, 122, 149, 165, 170, 183, 187, 255, 298, 305, 330, 366, 374, 447, 510, 561, 610, 671, 745, 894, 915, 935, 1037, 1122, 1342, 1490, 1639, 1830, 1870, 2013, 2074, 2235, 2533, 2805, 3111, 3278, 3355, 4026, 4470, 4917, 5066, 5185, 5610, 6222, 6710, 7599, 8195, 9089, 9834, 10065, 10370, 11407, 12665, 15198, 15555, 16390, 18178, 20130, 22814, 24585, 25330, 27267, 27863, 31110, 34221, 37995, 45445, 49170, 54534, 55726, 57035, 68442, 75990, 83589, 90890, 99979, 114070, 136335, 139315, 154513, 167178, 171105, 199958, 272670, 278630, 299937, 309026, 342210, 417945, 463539, 499895, 599874, 772565, 835890, 927078, 999790, 1499685, 1545130, 1699643, 2317695, 2999370, 3399286, 4635390, 5098929, 8498215, 10197858, 16996430, 25494645, 50989290]

約数ペア:

[(1, 50989290), (2, 25494645), (3, 16996430), (5, 10197858), (6, 8498215), (10, 5098929), (11, 4635390), (15, 3399286), (17, 2999370), (22, 2317695), (30, 1699643), (33, 1545130), (34, 1499685), (51, 999790), (55, 927078), (61, 835890), (66, 772565), (85, 599874), (102, 499895), (110, 463539), (122, 417945), (149, 342210), (165, 309026), (170, 299937), (183, 278630), (187, 272670), (255, 199958), (298, 171105), (305, 167178), (330, 154513), (366, 139315), (374, 136335), (447, 114070), (510, 99979), (561, 90890), (610, 83589), (671, 75990), (745, 68442), (894, 57035), (915, 55726), (935, 54534), (1037, 49170), (1122, 45445), (1342, 37995), (1490, 34221), (1639, 31110), (1830, 27863), (1870, 27267), (2013, 25330), (2074, 24585), (2235, 22814), (2533, 20130), (2805, 18178), (3111, 16390), (3278, 15555), (3355, 15198), (4026, 12665), (4470, 11407), (4917, 10370), (5066, 10065), (5185, 9834), (5610, 9089), (6222, 8195), (6710, 7599)]