49782460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1609}}^1$

素因数の和:1655

約数の個数: 96

約数和(自身を含む): 136321920

約数和(自身を除く): 86539460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1547, 1609, 1820, 2210, 2380, 3094, 3218, 4420, 6188, 6436, 7735, 8045, 11263, 15470, 16090, 20917, 22526, 27353, 30940, 32180, 41834, 45052, 54706, 56315, 83668, 104585, 109412, 112630, 136765, 146419, 191471, 209170, 225260, 273530, 292838, 355589, 382942, 418340, 547060, 585676, 711178, 732095, 765884, 957355, 1422356, 1464190, 1777945, 1914710, 2489123, 2928380, 3555890, 3829420, 4978246, 7111780, 9956492, 12445615, 24891230, 49782460]

約数ペア:

[(1, 49782460), (2, 24891230), (4, 12445615), (5, 9956492), (7, 7111780), (10, 4978246), (13, 3829420), (14, 3555890), (17, 2928380), (20, 2489123), (26, 1914710), (28, 1777945), (34, 1464190), (35, 1422356), (52, 957355), (65, 765884), (68, 732095), (70, 711178), (85, 585676), (91, 547060), (119, 418340), (130, 382942), (140, 355589), (170, 292838), (182, 273530), (221, 225260), (238, 209170), (260, 191471), (340, 146419), (364, 136765), (442, 112630), (455, 109412), (476, 104585), (595, 83668), (884, 56315), (910, 54706), (1105, 45052), (1190, 41834), (1547, 32180), (1609, 30940), (1820, 27353), (2210, 22526), (2380, 20917), (3094, 16090), (3218, 15470), (4420, 11263), (6188, 8045), (6436, 7735)]