48215440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 142490880

約数和(自身を除く): 94275440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 80, 91, 104, 112, 130, 140, 148, 179, 182, 185, 208, 259, 260, 280, 296, 358, 364, 370, 455, 481, 518, 520, 560, 592, 716, 728, 740, 895, 910, 962, 1036, 1040, 1253, 1295, 1432, 1456, 1480, 1790, 1820, 1924, 2072, 2327, 2405, 2506, 2590, 2864, 2960, 3367, 3580, 3640, 3848, 4144, 4654, 4810, 5012, 5180, 6265, 6623, 6734, 7160, 7280, 7696, 9308, 9620, 10024, 10360, 11635, 12530, 13246, 13468, 14320, 16289, 16835, 18616, 19240, 20048, 20720, 23270, 25060, 26492, 26936, 32578, 33115, 33670, 37232, 38480, 46361, 46540, 50120, 52984, 53872, 65156, 66230, 67340, 81445, 86099, 92722, 93080, 100240, 105968, 130312, 132460, 134680, 162890, 172198, 185444, 186160, 231805, 260624, 264920, 269360, 325780, 344396, 370888, 430495, 463610, 529840, 602693, 651560, 688792, 741776, 860990, 927220, 1205386, 1303120, 1377584, 1721980, 1854440, 2410772, 3013465, 3443960, 3708880, 4821544, 6026930, 6887920, 9643088, 12053860, 24107720, 48215440]

約数ペア:

[(1, 48215440), (2, 24107720), (4, 12053860), (5, 9643088), (7, 6887920), (8, 6026930), (10, 4821544), (13, 3708880), (14, 3443960), (16, 3013465), (20, 2410772), (26, 1854440), (28, 1721980), (35, 1377584), (37, 1303120), (40, 1205386), (52, 927220), (56, 860990), (65, 741776), (70, 688792), (74, 651560), (80, 602693), (91, 529840), (104, 463610), (112, 430495), (130, 370888), (140, 344396), (148, 325780), (179, 269360), (182, 264920), (185, 260624), (208, 231805), (259, 186160), (260, 185444), (280, 172198), (296, 162890), (358, 134680), (364, 132460), (370, 130312), (455, 105968), (481, 100240), (518, 93080), (520, 92722), (560, 86099), (592, 81445), (716, 67340), (728, 66230), (740, 65156), (895, 53872), (910, 52984), (962, 50120), (1036, 46540), (1040, 46361), (1253, 38480), (1295, 37232), (1432, 33670), (1456, 33115), (1480, 32578), (1790, 26936), (1820, 26492), (1924, 25060), (2072, 23270), (2327, 20720), (2405, 20048), (2506, 19240), (2590, 18616), (2864, 16835), (2960, 16289), (3367, 14320), (3580, 13468), (3640, 13246), (3848, 12530), (4144, 11635), (4654, 10360), (4810, 10024), (5012, 9620), (5180, 9308), (6265, 7696), (6623, 7280), (6734, 7160)]