50689240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 144322560

約数和(自身を除く): 93633320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 85, 92, 115, 119, 136, 140, 161, 170, 184, 230, 238, 280, 322, 340, 391, 460, 463, 476, 595, 644, 680, 782, 805, 920, 926, 952, 1190, 1288, 1564, 1610, 1852, 1955, 2315, 2380, 2737, 3128, 3220, 3241, 3704, 3910, 4630, 4760, 5474, 6440, 6482, 7820, 7871, 9260, 10649, 10948, 12964, 13685, 15640, 15742, 16205, 18520, 21298, 21896, 25928, 27370, 31484, 32410, 39355, 42596, 53245, 54740, 55097, 62968, 64820, 74543, 78710, 85192, 106490, 109480, 110194, 129640, 149086, 157420, 181033, 212980, 220388, 275485, 298172, 314840, 362066, 372715, 425960, 440776, 550970, 596344, 724132, 745430, 905165, 1101940, 1267231, 1448264, 1490860, 1810330, 2203880, 2534462, 2981720, 3620660, 5068924, 6336155, 7241320, 10137848, 12672310, 25344620, 50689240]

約数ペア:

[(1, 50689240), (2, 25344620), (4, 12672310), (5, 10137848), (7, 7241320), (8, 6336155), (10, 5068924), (14, 3620660), (17, 2981720), (20, 2534462), (23, 2203880), (28, 1810330), (34, 1490860), (35, 1448264), (40, 1267231), (46, 1101940), (56, 905165), (68, 745430), (70, 724132), (85, 596344), (92, 550970), (115, 440776), (119, 425960), (136, 372715), (140, 362066), (161, 314840), (170, 298172), (184, 275485), (230, 220388), (238, 212980), (280, 181033), (322, 157420), (340, 149086), (391, 129640), (460, 110194), (463, 109480), (476, 106490), (595, 85192), (644, 78710), (680, 74543), (782, 64820), (805, 62968), (920, 55097), (926, 54740), (952, 53245), (1190, 42596), (1288, 39355), (1564, 32410), (1610, 31484), (1852, 27370), (1955, 25928), (2315, 21896), (2380, 21298), (2737, 18520), (3128, 16205), (3220, 15742), (3241, 15640), (3704, 13685), (3910, 12964), (4630, 10948), (4760, 10649), (5474, 9260), (6440, 7871), (6482, 7820)]