78198330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5101}}^1$

素因数の和:5191

約数の個数: 64

約数和(自身を含む): 217467648

約数和(自身を除く): 139269318

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 5101, 5110, 7665, 10202, 15303, 15330, 25505, 30606, 35707, 51010, 71414, 76515, 107121, 153030, 178535, 214242, 357070, 372373, 535605, 744746, 1071210, 1117119, 1861865, 2234238, 2606611, 3723730, 5213222, 5585595, 7819833, 11171190, 13033055, 15639666, 26066110, 39099165, 78198330]

約数ペア:

[(1, 78198330), (2, 39099165), (3, 26066110), (5, 15639666), (6, 13033055), (7, 11171190), (10, 7819833), (14, 5585595), (15, 5213222), (21, 3723730), (30, 2606611), (35, 2234238), (42, 1861865), (70, 1117119), (73, 1071210), (105, 744746), (146, 535605), (210, 372373), (219, 357070), (365, 214242), (438, 178535), (511, 153030), (730, 107121), (1022, 76515), (1095, 71414), (1533, 51010), (2190, 35707), (2555, 30606), (3066, 25505), (5101, 15330), (5110, 15303), (7665, 10202)]