139038410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3769}}^1$

素因数の和:3831

約数の個数: 64

約数和(自身を含む): 312698880

約数和(自身を除く): 173660470

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 62, 70, 85, 119, 155, 170, 217, 238, 310, 434, 527, 595, 1054, 1085, 1190, 2170, 2635, 3689, 3769, 5270, 7378, 7538, 18445, 18845, 26383, 36890, 37690, 52766, 64073, 116839, 128146, 131915, 233678, 263830, 320365, 448511, 584195, 640730, 817873, 897022, 1168390, 1635746, 1986263, 2242555, 3972526, 4089365, 4485110, 8178730, 9931315, 13903841, 19862630, 27807682, 69519205, 139038410]

約数ペア:

[(1, 139038410), (2, 69519205), (5, 27807682), (7, 19862630), (10, 13903841), (14, 9931315), (17, 8178730), (31, 4485110), (34, 4089365), (35, 3972526), (62, 2242555), (70, 1986263), (85, 1635746), (119, 1168390), (155, 897022), (170, 817873), (217, 640730), (238, 584195), (310, 448511), (434, 320365), (527, 263830), (595, 233678), (1054, 131915), (1085, 128146), (1190, 116839), (2170, 64073), (2635, 52766), (3689, 37690), (3769, 36890), (5270, 26383), (7378, 18845), (7538, 18445)]