51849203930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 102386592000

約数和(自身を除く): 50537388070

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 109, 190, 205, 218, 227, 269, 410, 454, 538, 545, 779, 1090, 1135, 1345, 1558, 2071, 2270, 2690, 3895, 4142, 4313, 4469, 5111, 7790, 8626, 8938, 9307, 10222, 10355, 11029, 18614, 20710, 21565, 22058, 22345, 24743, 25555, 29321, 43130, 44690, 46535, 49486, 51110, 55145, 58642, 61063, 84911, 93070, 110290, 122126, 123715, 146605, 169822, 176833, 209551, 247430, 293210, 305315, 353666, 419102, 424555, 470117, 557099, 610630, 849110, 884165, 940234, 1014463, 1047755, 1114198, 1160197, 1202161, 1768330, 2028926, 2095510, 2320394, 2350585, 2404322, 2503583, 2785495, 4701170, 5007166, 5072315, 5570990, 5800985, 6010805, 6655867, 10144630, 11601970, 12021610, 12517915, 13311734, 19274797, 22841059, 25035830, 33279335, 38549594, 45682118, 47568077, 66558670, 95136154, 96373985, 114205295, 126461473, 192747970, 228410590, 237840385, 252922946, 272890547, 475680770, 545781094, 632307365, 1264614730, 1364452735, 2728905470, 5184920393, 10369840786, 25924601965, 51849203930]

約数ペア:

[(1, 51849203930), (2, 25924601965), (5, 10369840786), (10, 5184920393), (19, 2728905470), (38, 1364452735), (41, 1264614730), (82, 632307365), (95, 545781094), (109, 475680770), (190, 272890547), (205, 252922946), (218, 237840385), (227, 228410590), (269, 192747970), (410, 126461473), (454, 114205295), (538, 96373985), (545, 95136154), (779, 66558670), (1090, 47568077), (1135, 45682118), (1345, 38549594), (1558, 33279335), (2071, 25035830), (2270, 22841059), (2690, 19274797), (3895, 13311734), (4142, 12517915), (4313, 12021610), (4469, 11601970), (5111, 10144630), (7790, 6655867), (8626, 6010805), (8938, 5800985), (9307, 5570990), (10222, 5072315), (10355, 5007166), (11029, 4701170), (18614, 2785495), (20710, 2503583), (21565, 2404322), (22058, 2350585), (22345, 2320394), (24743, 2095510), (25555, 2028926), (29321, 1768330), (43130, 1202161), (44690, 1160197), (46535, 1114198), (49486, 1047755), (51110, 1014463), (55145, 940234), (58642, 884165), (61063, 849110), (84911, 610630), (93070, 557099), (110290, 470117), (122126, 424555), (123715, 419102), (146605, 353666), (169822, 305315), (176833, 293210), (209551, 247430)]