50461840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 120

約数和(自身を含む): 139225464

約数和(自身を除く): 88763624

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 176, 208, 220, 242, 260, 286, 401, 440, 484, 520, 572, 605, 715, 802, 880, 968, 1040, 1144, 1210, 1430, 1573, 1604, 1936, 2005, 2288, 2420, 2860, 3146, 3208, 4010, 4411, 4840, 5213, 5720, 6292, 6416, 7865, 8020, 8822, 9680, 10426, 11440, 12584, 15730, 16040, 17644, 20852, 22055, 25168, 26065, 31460, 32080, 35288, 41704, 44110, 48521, 52130, 57343, 62920, 70576, 83408, 88220, 97042, 104260, 114686, 125840, 176440, 194084, 208520, 229372, 242605, 286715, 352880, 388168, 417040, 458744, 485210, 573430, 630773, 776336, 917488, 970420, 1146860, 1261546, 1940840, 2293720, 2523092, 3153865, 3881680, 4587440, 5046184, 6307730, 10092368, 12615460, 25230920, 50461840]

約数ペア:

[(1, 50461840), (2, 25230920), (4, 12615460), (5, 10092368), (8, 6307730), (10, 5046184), (11, 4587440), (13, 3881680), (16, 3153865), (20, 2523092), (22, 2293720), (26, 1940840), (40, 1261546), (44, 1146860), (52, 970420), (55, 917488), (65, 776336), (80, 630773), (88, 573430), (104, 485210), (110, 458744), (121, 417040), (130, 388168), (143, 352880), (176, 286715), (208, 242605), (220, 229372), (242, 208520), (260, 194084), (286, 176440), (401, 125840), (440, 114686), (484, 104260), (520, 97042), (572, 88220), (605, 83408), (715, 70576), (802, 62920), (880, 57343), (968, 52130), (1040, 48521), (1144, 44110), (1210, 41704), (1430, 35288), (1573, 32080), (1604, 31460), (1936, 26065), (2005, 25168), (2288, 22055), (2420, 20852), (2860, 17644), (3146, 16040), (3208, 15730), (4010, 12584), (4411, 11440), (4840, 10426), (5213, 9680), (5720, 8822), (6292, 8020), (6416, 7865)]