77196990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1511}}^1$

素因数の和:1665

約数の個数: 64

約数和(自身を含む): 201180672

約数和(自身を除く): 123983682

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 390, 393, 655, 786, 1310, 1511, 1703, 1965, 3022, 3406, 3930, 4533, 5109, 7555, 8515, 9066, 10218, 15110, 17030, 19643, 22665, 25545, 39286, 45330, 51090, 58929, 98215, 117858, 196430, 197941, 294645, 395882, 589290, 593823, 989705, 1187646, 1979410, 2573233, 2969115, 5146466, 5938230, 7719699, 12866165, 15439398, 25732330, 38598495, 77196990]

約数ペア:

[(1, 77196990), (2, 38598495), (3, 25732330), (5, 15439398), (6, 12866165), (10, 7719699), (13, 5938230), (15, 5146466), (26, 2969115), (30, 2573233), (39, 1979410), (65, 1187646), (78, 989705), (130, 593823), (131, 589290), (195, 395882), (262, 294645), (390, 197941), (393, 196430), (655, 117858), (786, 98215), (1310, 58929), (1511, 51090), (1703, 45330), (1965, 39286), (3022, 25545), (3406, 22665), (3930, 19643), (4533, 17030), (5109, 15110), (7555, 10218), (8515, 9066)]