48531280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1097}}^1$

素因数の和:1196

約数の個数: 80

約数和(自身を含む): 130705920

約数和(自身を除く): 82174640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1097, 1106, 1264, 1580, 2194, 2212, 2765, 3160, 4388, 4424, 5485, 5530, 6320, 7679, 8776, 8848, 10970, 11060, 15358, 17552, 21940, 22120, 30716, 38395, 43880, 44240, 61432, 76790, 86663, 87760, 122864, 153580, 173326, 307160, 346652, 433315, 606641, 614320, 693304, 866630, 1213282, 1386608, 1733260, 2426564, 3033205, 3466520, 4853128, 6066410, 6933040, 9706256, 12132820, 24265640, 48531280]

約数ペア:

[(1, 48531280), (2, 24265640), (4, 12132820), (5, 9706256), (7, 6933040), (8, 6066410), (10, 4853128), (14, 3466520), (16, 3033205), (20, 2426564), (28, 1733260), (35, 1386608), (40, 1213282), (56, 866630), (70, 693304), (79, 614320), (80, 606641), (112, 433315), (140, 346652), (158, 307160), (280, 173326), (316, 153580), (395, 122864), (553, 87760), (560, 86663), (632, 76790), (790, 61432), (1097, 44240), (1106, 43880), (1264, 38395), (1580, 30716), (2194, 22120), (2212, 21940), (2765, 17552), (3160, 15358), (4388, 11060), (4424, 10970), (5485, 8848), (5530, 8776), (6320, 7679)]