80780109110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{29027}}^1$

素因数の和:29301

約数の個数: 64

約数和(自身を含む): 155664391680

約数和(自身を除く): 74884282570

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 151, 190, 194, 302, 485, 755, 970, 1510, 1843, 2869, 3686, 5738, 9215, 14345, 14647, 18430, 28690, 29027, 29294, 58054, 73235, 145135, 146470, 278293, 290270, 551513, 556586, 1103026, 1391465, 2757565, 2782930, 2815619, 4383077, 5515130, 5631238, 8766154, 14078095, 21915385, 28156190, 43830770, 53496761, 83278463, 106993522, 166556926, 267483805, 416392315, 425158469, 534967610, 832784630, 850316938, 2125792345, 4251584690, 8078010911, 16156021822, 40390054555, 80780109110]

約数ペア:

[(1, 80780109110), (2, 40390054555), (5, 16156021822), (10, 8078010911), (19, 4251584690), (38, 2125792345), (95, 850316938), (97, 832784630), (151, 534967610), (190, 425158469), (194, 416392315), (302, 267483805), (485, 166556926), (755, 106993522), (970, 83278463), (1510, 53496761), (1843, 43830770), (2869, 28156190), (3686, 21915385), (5738, 14078095), (9215, 8766154), (14345, 5631238), (14647, 5515130), (18430, 4383077), (28690, 2815619), (29027, 2782930), (29294, 2757565), (58054, 1391465), (73235, 1103026), (145135, 556586), (146470, 551513), (278293, 290270)]