55581533948

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^2\times {\mathrm{233}}^1$

素因数の和:452

約数の個数: 108

約数和(自身を含む): 107900589888

約数和(自身を除く): 52319055940

約数列:

[1, 2, 4, 19, 31, 38, 62, 73, 76, 124, 146, 233, 292, 361, 466, 589, 722, 932, 1178, 1387, 1444, 2263, 2356, 2774, 4427, 4526, 5329, 5548, 7223, 8854, 9052, 10658, 11191, 14446, 17009, 17708, 21316, 22382, 26353, 28892, 34018, 42997, 44764, 52706, 68036, 84113, 85994, 101251, 105412, 137237, 165199, 168226, 171988, 202502, 274474, 323171, 330398, 336452, 405004, 527279, 548948, 646342, 660796, 816943, 1054558, 1241657, 1292684, 1633886, 1923769, 2109116, 2483314, 2607503, 3138781, 3267772, 3847538, 4966628, 5215006, 6140249, 6277562, 7695076, 10018301, 10430012, 12280498, 12555124, 20036602, 23591483, 24560996, 38491367, 40073204, 47182966, 59636839, 76982734, 94365932, 119273678, 153965468, 190347719, 238547356, 380695438, 448238177, 731335973, 761390876, 896476354, 1462671946, 1792952708, 2925343892, 13895383487, 27790766974, 55581533948]

約数ペア:

[(1, 55581533948), (2, 27790766974), (4, 13895383487), (19, 2925343892), (31, 1792952708), (38, 1462671946), (62, 896476354), (73, 761390876), (76, 731335973), (124, 448238177), (146, 380695438), (233, 238547356), (292, 190347719), (361, 153965468), (466, 119273678), (589, 94365932), (722, 76982734), (932, 59636839), (1178, 47182966), (1387, 40073204), (1444, 38491367), (2263, 24560996), (2356, 23591483), (2774, 20036602), (4427, 12555124), (4526, 12280498), (5329, 10430012), (5548, 10018301), (7223, 7695076), (8854, 6277562), (9052, 6140249), (10658, 5215006), (11191, 4966628), (14446, 3847538), (17009, 3267772), (17708, 3138781), (21316, 2607503), (22382, 2483314), (26353, 2109116), (28892, 1923769), (34018, 1633886), (42997, 1292684), (44764, 1241657), (52706, 1054558), (68036, 816943), (84113, 660796), (85994, 646342), (101251, 548948), (105412, 527279), (137237, 405004), (165199, 336452), (168226, 330398), (171988, 323171), (202502, 274474)]