49897770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1319}}^1$

素因数の和:1439

約数の個数: 64

約数和(自身を含む): 130394880

約数和(自身を除く): 80497110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 291, 390, 485, 582, 970, 1261, 1319, 1455, 2522, 2638, 2910, 3783, 3957, 6305, 6595, 7566, 7914, 12610, 13190, 17147, 18915, 19785, 34294, 37830, 39570, 51441, 85735, 102882, 127943, 171470, 255886, 257205, 383829, 514410, 639715, 767658, 1279430, 1663259, 1919145, 3326518, 3838290, 4989777, 8316295, 9979554, 16632590, 24948885, 49897770]

約数ペア:

[(1, 49897770), (2, 24948885), (3, 16632590), (5, 9979554), (6, 8316295), (10, 4989777), (13, 3838290), (15, 3326518), (26, 1919145), (30, 1663259), (39, 1279430), (65, 767658), (78, 639715), (97, 514410), (130, 383829), (194, 257205), (195, 255886), (291, 171470), (390, 127943), (485, 102882), (582, 85735), (970, 51441), (1261, 39570), (1319, 37830), (1455, 34294), (2522, 19785), (2638, 18915), (2910, 17147), (3783, 13190), (3957, 12610), (6305, 7914), (6595, 7566)]