53305740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 171714816

約数和(自身を除く): 118409076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 41, 45, 60, 62, 82, 90, 93, 123, 124, 155, 164, 180, 186, 205, 233, 246, 279, 310, 369, 372, 410, 465, 466, 492, 558, 615, 620, 699, 738, 820, 930, 932, 1116, 1165, 1230, 1271, 1395, 1398, 1476, 1845, 1860, 2097, 2330, 2460, 2542, 2790, 2796, 3495, 3690, 3813, 4194, 4660, 5084, 5580, 6355, 6990, 7223, 7380, 7626, 8388, 9553, 10485, 11439, 12710, 13980, 14446, 15252, 19065, 19106, 20970, 21669, 22878, 25420, 28659, 28892, 36115, 38130, 38212, 41940, 43338, 45756, 47765, 57195, 57318, 65007, 72230, 76260, 85977, 86676, 95530, 108345, 114390, 114636, 130014, 143295, 144460, 171954, 191060, 216690, 228780, 260028, 286590, 296143, 325035, 343908, 429885, 433380, 573180, 592286, 650070, 859770, 888429, 1184572, 1300140, 1480715, 1719540, 1776858, 2665287, 2961430, 3553716, 4442145, 5330574, 5922860, 8884290, 10661148, 13326435, 17768580, 26652870, 53305740]

約数ペア:

[(1, 53305740), (2, 26652870), (3, 17768580), (4, 13326435), (5, 10661148), (6, 8884290), (9, 5922860), (10, 5330574), (12, 4442145), (15, 3553716), (18, 2961430), (20, 2665287), (30, 1776858), (31, 1719540), (36, 1480715), (41, 1300140), (45, 1184572), (60, 888429), (62, 859770), (82, 650070), (90, 592286), (93, 573180), (123, 433380), (124, 429885), (155, 343908), (164, 325035), (180, 296143), (186, 286590), (205, 260028), (233, 228780), (246, 216690), (279, 191060), (310, 171954), (369, 144460), (372, 143295), (410, 130014), (465, 114636), (466, 114390), (492, 108345), (558, 95530), (615, 86676), (620, 85977), (699, 76260), (738, 72230), (820, 65007), (930, 57318), (932, 57195), (1116, 47765), (1165, 45756), (1230, 43338), (1271, 41940), (1395, 38212), (1398, 38130), (1476, 36115), (1845, 28892), (1860, 28659), (2097, 25420), (2330, 22878), (2460, 21669), (2542, 20970), (2790, 19106), (2796, 19065), (3495, 15252), (3690, 14446), (3813, 13980), (4194, 12710), (4660, 11439), (5084, 10485), (5580, 9553), (6355, 8388), (6990, 7626), (7223, 7380)]