1115620000

素因数分解:

$2^5\times 5^4\times {\mathrm{11}}^2\times {\mathrm{461}}^1$

素因数の和:513

約数の個数: 180

約数和(自身を含む): 3023327538

約数和(自身を除く): 1907707538

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 121, 125, 160, 176, 200, 220, 242, 250, 275, 352, 400, 440, 461, 484, 500, 550, 605, 625, 800, 880, 922, 968, 1000, 1100, 1210, 1250, 1375, 1760, 1844, 1936, 2000, 2200, 2305, 2420, 2500, 2750, 3025, 3688, 3872, 4000, 4400, 4610, 4840, 5000, 5071, 5500, 6050, 6875, 7376, 8800, 9220, 9680, 10000, 10142, 11000, 11525, 12100, 13750, 14752, 15125, 18440, 19360, 20000, 20284, 22000, 23050, 24200, 25355, 27500, 30250, 36880, 40568, 44000, 46100, 48400, 50710, 55000, 55781, 57625, 60500, 73760, 75625, 81136, 92200, 96800, 101420, 110000, 111562, 115250, 121000, 126775, 151250, 162272, 184400, 202840, 220000, 223124, 230500, 242000, 253550, 278905, 288125, 302500, 368800, 405680, 446248, 461000, 484000, 507100, 557810, 576250, 605000, 633875, 811360, 892496, 922000, 1014200, 1115620, 1152500, 1210000, 1267750, 1394525, 1784992, 1844000, 2028400, 2231240, 2305000, 2420000, 2535500, 2789050, 3169375, 4056800, 4462480, 4610000, 5071000, 5578100, 6338750, 6972625, 8924960, 9220000, 10142000, 11156200, 12677500, 13945250, 20284000, 22312400, 25355000, 27890500, 34863125, 44624800, 50710000, 55781000, 69726250, 101420000, 111562000, 139452500, 223124000, 278905000, 557810000, 1115620000]

約数ペア:

[(1, 1115620000), (2, 557810000), (4, 278905000), (5, 223124000), (8, 139452500), (10, 111562000), (11, 101420000), (16, 69726250), (20, 55781000), (22, 50710000), (25, 44624800), (32, 34863125), (40, 27890500), (44, 25355000), (50, 22312400), (55, 20284000), (80, 13945250), (88, 12677500), (100, 11156200), (110, 10142000), (121, 9220000), (125, 8924960), (160, 6972625), (176, 6338750), (200, 5578100), (220, 5071000), (242, 4610000), (250, 4462480), (275, 4056800), (352, 3169375), (400, 2789050), (440, 2535500), (461, 2420000), (484, 2305000), (500, 2231240), (550, 2028400), (605, 1844000), (625, 1784992), (800, 1394525), (880, 1267750), (922, 1210000), (968, 1152500), (1000, 1115620), (1100, 1014200), (1210, 922000), (1250, 892496), (1375, 811360), (1760, 633875), (1844, 605000), (1936, 576250), (2000, 557810), (2200, 507100), (2305, 484000), (2420, 461000), (2500, 446248), (2750, 405680), (3025, 368800), (3688, 302500), (3872, 288125), (4000, 278905), (4400, 253550), (4610, 242000), (4840, 230500), (5000, 223124), (5071, 220000), (5500, 202840), (6050, 184400), (6875, 162272), (7376, 151250), (8800, 126775), (9220, 121000), (9680, 115250), (10000, 111562), (10142, 110000), (11000, 101420), (11525, 96800), (12100, 92200), (13750, 81136), (14752, 75625), (15125, 73760), (18440, 60500), (19360, 57625), (20000, 55781), (20284, 55000), (22000, 50710), (23050, 48400), (24200, 46100), (25355, 44000), (27500, 40568), (30250, 36880)]