49668640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:810

約数の個数: 96

約数和(自身を含む): 136491264

約数和(自身を除く): 86822624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 427, 488, 560, 610, 727, 854, 976, 1120, 1220, 1454, 1708, 1952, 2135, 2440, 2908, 3416, 3635, 4270, 4880, 5089, 5816, 6832, 7270, 8540, 9760, 10178, 11632, 13664, 14540, 17080, 20356, 23264, 25445, 29080, 34160, 40712, 44347, 50890, 58160, 68320, 81424, 88694, 101780, 116320, 162848, 177388, 203560, 221735, 310429, 354776, 407120, 443470, 620858, 709552, 814240, 886940, 1241716, 1419104, 1552145, 1773880, 2483432, 3104290, 3547760, 4966864, 6208580, 7095520, 9933728, 12417160, 24834320, 49668640]

約数ペア:

[(1, 49668640), (2, 24834320), (4, 12417160), (5, 9933728), (7, 7095520), (8, 6208580), (10, 4966864), (14, 3547760), (16, 3104290), (20, 2483432), (28, 1773880), (32, 1552145), (35, 1419104), (40, 1241716), (56, 886940), (61, 814240), (70, 709552), (80, 620858), (112, 443470), (122, 407120), (140, 354776), (160, 310429), (224, 221735), (244, 203560), (280, 177388), (305, 162848), (427, 116320), (488, 101780), (560, 88694), (610, 81424), (727, 68320), (854, 58160), (976, 50890), (1120, 44347), (1220, 40712), (1454, 34160), (1708, 29080), (1952, 25445), (2135, 23264), (2440, 20356), (2908, 17080), (3416, 14540), (3635, 13664), (4270, 11632), (4880, 10178), (5089, 9760), (5816, 8540), (6832, 7270)]