51834860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 137507328

約数和(自身を除く): 85672468

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 97, 110, 140, 154, 194, 220, 308, 347, 385, 388, 485, 679, 694, 770, 970, 1067, 1358, 1388, 1540, 1735, 1940, 2134, 2429, 2716, 3395, 3470, 3817, 4268, 4858, 5335, 6790, 6940, 7469, 7634, 9716, 10670, 12145, 13580, 14938, 15268, 19085, 21340, 24290, 26719, 29876, 33659, 37345, 38170, 48580, 53438, 67318, 74690, 76340, 106876, 133595, 134636, 149380, 168295, 235613, 267190, 336590, 370249, 471226, 534380, 673180, 740498, 942452, 1178065, 1480996, 1851245, 2356130, 2591743, 3702490, 4712260, 5183486, 7404980, 10366972, 12958715, 25917430, 51834860]

約数ペア:

[(1, 51834860), (2, 25917430), (4, 12958715), (5, 10366972), (7, 7404980), (10, 5183486), (11, 4712260), (14, 3702490), (20, 2591743), (22, 2356130), (28, 1851245), (35, 1480996), (44, 1178065), (55, 942452), (70, 740498), (77, 673180), (97, 534380), (110, 471226), (140, 370249), (154, 336590), (194, 267190), (220, 235613), (308, 168295), (347, 149380), (385, 134636), (388, 133595), (485, 106876), (679, 76340), (694, 74690), (770, 67318), (970, 53438), (1067, 48580), (1358, 38170), (1388, 37345), (1540, 33659), (1735, 29876), (1940, 26719), (2134, 24290), (2429, 21340), (2716, 19085), (3395, 15268), (3470, 14938), (3817, 13580), (4268, 12145), (4858, 10670), (5335, 9716), (6790, 7634), (6940, 7469)]