78097530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{971}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 214990848

約数和(自身を除く): 136893318

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 383, 766, 971, 1149, 1915, 1942, 2298, 2681, 2913, 3830, 4855, 5362, 5745, 5826, 6797, 8043, 9710, 11490, 13405, 13594, 14565, 16086, 20391, 26810, 29130, 33985, 40215, 40782, 67970, 80430, 101955, 203910, 371893, 743786, 1115679, 1859465, 2231358, 2603251, 3718930, 5206502, 5578395, 7809753, 11156790, 13016255, 15619506, 26032510, 39048765, 78097530]

約数ペア:

[(1, 78097530), (2, 39048765), (3, 26032510), (5, 15619506), (6, 13016255), (7, 11156790), (10, 7809753), (14, 5578395), (15, 5206502), (21, 3718930), (30, 2603251), (35, 2231358), (42, 1859465), (70, 1115679), (105, 743786), (210, 371893), (383, 203910), (766, 101955), (971, 80430), (1149, 67970), (1915, 40782), (1942, 40215), (2298, 33985), (2681, 29130), (2913, 26810), (3830, 20391), (4855, 16086), (5362, 14565), (5745, 13594), (5826, 13405), (6797, 11490), (8043, 9710)]