49863840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 173238912

約数和(自身を除く): 123375072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 61, 65, 78, 80, 96, 104, 120, 122, 130, 131, 156, 160, 183, 195, 208, 240, 244, 260, 262, 305, 312, 366, 390, 393, 416, 480, 488, 520, 524, 610, 624, 655, 732, 780, 786, 793, 915, 976, 1040, 1048, 1220, 1248, 1310, 1464, 1560, 1572, 1586, 1703, 1830, 1952, 1965, 2080, 2096, 2379, 2440, 2620, 2928, 3120, 3144, 3172, 3406, 3660, 3930, 3965, 4192, 4758, 4880, 5109, 5240, 5856, 6240, 6288, 6344, 6812, 7320, 7860, 7930, 7991, 8515, 9516, 9760, 10218, 10480, 11895, 12576, 12688, 13624, 14640, 15720, 15860, 15982, 17030, 19032, 20436, 20960, 23790, 23973, 25376, 25545, 27248, 29280, 31440, 31720, 31964, 34060, 38064, 39955, 40872, 47580, 47946, 51090, 54496, 62880, 63440, 63928, 68120, 76128, 79910, 81744, 95160, 95892, 102180, 103883, 119865, 126880, 127856, 136240, 159820, 163488, 190320, 191784, 204360, 207766, 239730, 255712, 272480, 311649, 319640, 380640, 383568, 408720, 415532, 479460, 519415, 623298, 639280, 767136, 817440, 831064, 958920, 1038830, 1246596, 1278560, 1558245, 1662128, 1917840, 2077660, 2493192, 3116490, 3324256, 3835680, 4155320, 4986384, 6232980, 8310640, 9972768, 12465960, 16621280, 24931920, 49863840]

約数ペア:

[(1, 49863840), (2, 24931920), (3, 16621280), (4, 12465960), (5, 9972768), (6, 8310640), (8, 6232980), (10, 4986384), (12, 4155320), (13, 3835680), (15, 3324256), (16, 3116490), (20, 2493192), (24, 2077660), (26, 1917840), (30, 1662128), (32, 1558245), (39, 1278560), (40, 1246596), (48, 1038830), (52, 958920), (60, 831064), (61, 817440), (65, 767136), (78, 639280), (80, 623298), (96, 519415), (104, 479460), (120, 415532), (122, 408720), (130, 383568), (131, 380640), (156, 319640), (160, 311649), (183, 272480), (195, 255712), (208, 239730), (240, 207766), (244, 204360), (260, 191784), (262, 190320), (305, 163488), (312, 159820), (366, 136240), (390, 127856), (393, 126880), (416, 119865), (480, 103883), (488, 102180), (520, 95892), (524, 95160), (610, 81744), (624, 79910), (655, 76128), (732, 68120), (780, 63928), (786, 63440), (793, 62880), (915, 54496), (976, 51090), (1040, 47946), (1048, 47580), (1220, 40872), (1248, 39955), (1310, 38064), (1464, 34060), (1560, 31964), (1572, 31720), (1586, 31440), (1703, 29280), (1830, 27248), (1952, 25545), (1965, 25376), (2080, 23973), (2096, 23790), (2379, 20960), (2440, 20436), (2620, 19032), (2928, 17030), (3120, 15982), (3144, 15860), (3172, 15720), (3406, 14640), (3660, 13624), (3930, 12688), (3965, 12576), (4192, 11895), (4758, 10480), (4880, 10218), (5109, 9760), (5240, 9516), (5856, 8515), (6240, 7991), (6288, 7930), (6344, 7860), (6812, 7320)]