49416080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1117}}^1$

素因数の和:1216

約数の個数: 80

約数和(自身を含む): 133086720

約数和(自身を除く): 83670640

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, 1106, 1117, 1264, 1580, 2212, 2234, 2765, 3160, 4424, 4468, 5530, 5585, 6320, 7819, 8848, 8936, 11060, 11170, 15638, 17872, 22120, 22340, 31276, 39095, 44240, 44680, 62552, 78190, 88243, 89360, 125104, 156380, 176486, 312760, 352972, 441215, 617701, 625520, 705944, 882430, 1235402, 1411888, 1764860, 2470804, 3088505, 3529720, 4941608, 6177010, 7059440, 9883216, 12354020, 24708040, 49416080]

約数ペア:

[(1, 49416080), (2, 24708040), (4, 12354020), (5, 9883216), (7, 7059440), (8, 6177010), (10, 4941608), (14, 3529720), (16, 3088505), (20, 2470804), (28, 1764860), (35, 1411888), (40, 1235402), (56, 882430), (70, 705944), (79, 625520), (80, 617701), (112, 441215), (140, 352972), (158, 312760), (280, 176486), (316, 156380), (395, 125104), (553, 89360), (560, 88243), (632, 78190), (790, 62552), (1106, 44680), (1117, 44240), (1264, 39095), (1580, 31276), (2212, 22340), (2234, 22120), (2765, 17872), (3160, 15638), (4424, 11170), (4468, 11060), (5530, 8936), (5585, 8848), (6320, 7819)]