156502060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54721}}^1$

素因数の和:54754

約数の個数: 48

約数和(自身を含む): 386118432

約数和(自身を除く): 229616372

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 54721, 109442, 218884, 273605, 547210, 601931, 711373, 1094420, 1203862, 1422746, 2407724, 2845492, 3009655, 3556865, 6019310, 7113730, 7825103, 12038620, 14227460, 15650206, 31300412, 39125515, 78251030, 156502060]

約数ペア:

[(1, 156502060), (2, 78251030), (4, 39125515), (5, 31300412), (10, 15650206), (11, 14227460), (13, 12038620), (20, 7825103), (22, 7113730), (26, 6019310), (44, 3556865), (52, 3009655), (55, 2845492), (65, 2407724), (110, 1422746), (130, 1203862), (143, 1094420), (220, 711373), (260, 601931), (286, 547210), (572, 273605), (715, 218884), (1430, 109442), (2860, 54721)]