51412260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 150441984

約数和(自身を除く): 99029724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 131, 155, 186, 211, 262, 310, 372, 393, 422, 465, 524, 620, 633, 655, 786, 844, 930, 1055, 1266, 1310, 1572, 1860, 1965, 2110, 2532, 2620, 3165, 3930, 4061, 4220, 6330, 6541, 7860, 8122, 12183, 12660, 13082, 16244, 19623, 20305, 24366, 26164, 27641, 32705, 39246, 40610, 48732, 55282, 60915, 65410, 78492, 81220, 82923, 98115, 110564, 121830, 130820, 138205, 165846, 196230, 243660, 276410, 331692, 392460, 414615, 552820, 829230, 856871, 1658460, 1713742, 2570613, 3427484, 4284355, 5141226, 8568710, 10282452, 12853065, 17137420, 25706130, 51412260]

約数ペア:

[(1, 51412260), (2, 25706130), (3, 17137420), (4, 12853065), (5, 10282452), (6, 8568710), (10, 5141226), (12, 4284355), (15, 3427484), (20, 2570613), (30, 1713742), (31, 1658460), (60, 856871), (62, 829230), (93, 552820), (124, 414615), (131, 392460), (155, 331692), (186, 276410), (211, 243660), (262, 196230), (310, 165846), (372, 138205), (393, 130820), (422, 121830), (465, 110564), (524, 98115), (620, 82923), (633, 81220), (655, 78492), (786, 65410), (844, 60915), (930, 55282), (1055, 48732), (1266, 40610), (1310, 39246), (1572, 32705), (1860, 27641), (1965, 26164), (2110, 24366), (2532, 20305), (2620, 19623), (3165, 16244), (3930, 13082), (4061, 12660), (4220, 12183), (6330, 8122), (6541, 7860)]