50862980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 136515456

約数和(自身を除く): 85652476

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 43, 49, 68, 70, 71, 85, 86, 98, 119, 140, 142, 170, 172, 196, 215, 238, 245, 284, 301, 340, 355, 430, 476, 490, 497, 595, 602, 710, 731, 833, 860, 980, 994, 1190, 1204, 1207, 1420, 1462, 1505, 1666, 1988, 2107, 2380, 2414, 2485, 2924, 3010, 3053, 3332, 3479, 3655, 4165, 4214, 4828, 4970, 5117, 6020, 6035, 6106, 6958, 7310, 8330, 8428, 8449, 9940, 10234, 10535, 12070, 12212, 13916, 14620, 15265, 16660, 16898, 17395, 20468, 21070, 21371, 24140, 25585, 30530, 33796, 34790, 35819, 42140, 42245, 42742, 51170, 51901, 59143, 61060, 69580, 71638, 84490, 85484, 102340, 103802, 106855, 118286, 143276, 149597, 168980, 179095, 207604, 213710, 236572, 259505, 295715, 299194, 358190, 363307, 427420, 519010, 591430, 598388, 716380, 726614, 747985, 1038020, 1182860, 1453228, 1495970, 1816535, 2543149, 2991940, 3633070, 5086298, 7266140, 10172596, 12715745, 25431490, 50862980]

約数ペア:

[(1, 50862980), (2, 25431490), (4, 12715745), (5, 10172596), (7, 7266140), (10, 5086298), (14, 3633070), (17, 2991940), (20, 2543149), (28, 1816535), (34, 1495970), (35, 1453228), (43, 1182860), (49, 1038020), (68, 747985), (70, 726614), (71, 716380), (85, 598388), (86, 591430), (98, 519010), (119, 427420), (140, 363307), (142, 358190), (170, 299194), (172, 295715), (196, 259505), (215, 236572), (238, 213710), (245, 207604), (284, 179095), (301, 168980), (340, 149597), (355, 143276), (430, 118286), (476, 106855), (490, 103802), (497, 102340), (595, 85484), (602, 84490), (710, 71638), (731, 69580), (833, 61060), (860, 59143), (980, 51901), (994, 51170), (1190, 42742), (1204, 42245), (1207, 42140), (1420, 35819), (1462, 34790), (1505, 33796), (1666, 30530), (1988, 25585), (2107, 24140), (2380, 21371), (2414, 21070), (2485, 20468), (2924, 17395), (3010, 16898), (3053, 16660), (3332, 15265), (3479, 14620), (3655, 13916), (4165, 12212), (4214, 12070), (4828, 10535), (4970, 10234), (5117, 9940), (6020, 8449), (6035, 8428), (6106, 8330), (6958, 7310)]