49748040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:724

約数の個数: 128

約数和(自身を含む): 168364800

約数和(自身を除く): 118616760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 631, 657, 730, 876, 1080, 1095, 1262, 1314, 1460, 1752, 1893, 1971, 2190, 2524, 2628, 2920, 3155, 3285, 3786, 3942, 4380, 5048, 5256, 5679, 6310, 6570, 7572, 7884, 8760, 9465, 9855, 11358, 12620, 13140, 15144, 15768, 17037, 18930, 19710, 22716, 25240, 26280, 28395, 34074, 37860, 39420, 45432, 46063, 56790, 68148, 75720, 78840, 85185, 92126, 113580, 136296, 138189, 170370, 184252, 227160, 230315, 276378, 340740, 368504, 414567, 460630, 552756, 681480, 690945, 829134, 921260, 1105512, 1243701, 1381890, 1658268, 1842520, 2072835, 2487402, 2763780, 3316536, 4145670, 4974804, 5527560, 6218505, 8291340, 9949608, 12437010, 16582680, 24874020, 49748040]

約数ペア:

[(1, 49748040), (2, 24874020), (3, 16582680), (4, 12437010), (5, 9949608), (6, 8291340), (8, 6218505), (9, 5527560), (10, 4974804), (12, 4145670), (15, 3316536), (18, 2763780), (20, 2487402), (24, 2072835), (27, 1842520), (30, 1658268), (36, 1381890), (40, 1243701), (45, 1105512), (54, 921260), (60, 829134), (72, 690945), (73, 681480), (90, 552756), (108, 460630), (120, 414567), (135, 368504), (146, 340740), (180, 276378), (216, 230315), (219, 227160), (270, 184252), (292, 170370), (360, 138189), (365, 136296), (438, 113580), (540, 92126), (584, 85185), (631, 78840), (657, 75720), (730, 68148), (876, 56790), (1080, 46063), (1095, 45432), (1262, 39420), (1314, 37860), (1460, 34074), (1752, 28395), (1893, 26280), (1971, 25240), (2190, 22716), (2524, 19710), (2628, 18930), (2920, 17037), (3155, 15768), (3285, 15144), (3786, 13140), (3942, 12620), (4380, 11358), (5048, 9855), (5256, 9465), (5679, 8760), (6310, 7884), (6570, 7572)]