78160290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1873}}^1$

素因数の和:2003

約数の個数: 64

約数和(自身を含む): 204011136

約数和(自身を除く): 125850846

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 107, 130, 195, 214, 321, 390, 535, 642, 1070, 1391, 1605, 1873, 2782, 3210, 3746, 4173, 5619, 6955, 8346, 9365, 11238, 13910, 18730, 20865, 24349, 28095, 41730, 48698, 56190, 73047, 121745, 146094, 200411, 243490, 365235, 400822, 601233, 730470, 1002055, 1202466, 2004110, 2605343, 3006165, 5210686, 6012330, 7816029, 13026715, 15632058, 26053430, 39080145, 78160290]

約数ペア:

[(1, 78160290), (2, 39080145), (3, 26053430), (5, 15632058), (6, 13026715), (10, 7816029), (13, 6012330), (15, 5210686), (26, 3006165), (30, 2605343), (39, 2004110), (65, 1202466), (78, 1002055), (107, 730470), (130, 601233), (195, 400822), (214, 365235), (321, 243490), (390, 200411), (535, 146094), (642, 121745), (1070, 73047), (1391, 56190), (1605, 48698), (1873, 41730), (2782, 28095), (3210, 24349), (3746, 20865), (4173, 18730), (5619, 13910), (6955, 11238), (8346, 9365)]