54206490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1061}}^1$

素因数の和:1215

約数の個数: 64

約数和(自身を含む): 141305472

約数和(自身を除く): 87098982

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 390, 393, 655, 786, 1061, 1310, 1703, 1965, 2122, 3183, 3406, 3930, 5109, 5305, 6366, 8515, 10218, 10610, 13793, 15915, 17030, 25545, 27586, 31830, 41379, 51090, 68965, 82758, 137930, 138991, 206895, 277982, 413790, 416973, 694955, 833946, 1389910, 1806883, 2084865, 3613766, 4169730, 5420649, 9034415, 10841298, 18068830, 27103245, 54206490]

約数ペア:

[(1, 54206490), (2, 27103245), (3, 18068830), (5, 10841298), (6, 9034415), (10, 5420649), (13, 4169730), (15, 3613766), (26, 2084865), (30, 1806883), (39, 1389910), (65, 833946), (78, 694955), (130, 416973), (131, 413790), (195, 277982), (262, 206895), (390, 138991), (393, 137930), (655, 82758), (786, 68965), (1061, 51090), (1310, 41379), (1703, 31830), (1965, 27586), (2122, 25545), (3183, 17030), (3406, 15915), (3930, 13793), (5109, 10610), (5305, 10218), (6366, 8515)]