50461180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 139732992

約数和(自身を除く): 89271812

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 49, 55, 62, 70, 77, 98, 110, 124, 140, 151, 154, 155, 196, 217, 220, 245, 302, 308, 310, 341, 385, 434, 490, 539, 604, 620, 682, 755, 770, 868, 980, 1057, 1078, 1085, 1364, 1510, 1519, 1540, 1661, 1705, 2114, 2156, 2170, 2387, 2695, 3020, 3038, 3322, 3410, 4228, 4340, 4681, 4774, 5285, 5390, 6076, 6644, 6820, 7399, 7595, 8305, 9362, 9548, 10570, 10780, 11627, 11935, 14798, 15190, 16610, 16709, 18724, 21140, 23254, 23405, 23870, 29596, 30380, 32767, 33220, 33418, 36995, 46508, 46810, 47740, 51491, 58135, 65534, 66836, 73990, 81389, 83545, 93620, 102982, 116270, 131068, 147980, 162778, 163835, 167090, 205964, 229369, 232540, 257455, 325556, 327670, 334180, 360437, 406945, 458738, 514910, 655340, 720874, 813890, 917476, 1029820, 1146845, 1441748, 1627780, 1802185, 2293690, 2523059, 3604370, 4587380, 5046118, 7208740, 10092236, 12615295, 25230590, 50461180]

約数ペア:

[(1, 50461180), (2, 25230590), (4, 12615295), (5, 10092236), (7, 7208740), (10, 5046118), (11, 4587380), (14, 3604370), (20, 2523059), (22, 2293690), (28, 1802185), (31, 1627780), (35, 1441748), (44, 1146845), (49, 1029820), (55, 917476), (62, 813890), (70, 720874), (77, 655340), (98, 514910), (110, 458738), (124, 406945), (140, 360437), (151, 334180), (154, 327670), (155, 325556), (196, 257455), (217, 232540), (220, 229369), (245, 205964), (302, 167090), (308, 163835), (310, 162778), (341, 147980), (385, 131068), (434, 116270), (490, 102982), (539, 93620), (604, 83545), (620, 81389), (682, 73990), (755, 66836), (770, 65534), (868, 58135), (980, 51491), (1057, 47740), (1078, 46810), (1085, 46508), (1364, 36995), (1510, 33418), (1519, 33220), (1540, 32767), (1661, 30380), (1705, 29596), (2114, 23870), (2156, 23405), (2170, 23254), (2387, 21140), (2695, 18724), (3020, 16709), (3038, 16610), (3322, 15190), (3410, 14798), (4228, 11935), (4340, 11627), (4681, 10780), (4774, 10570), (5285, 9548), (5390, 9362), (6076, 8305), (6644, 7595), (6820, 7399)]