53424420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1121

約数の個数: 96

約数和(自身を含む): 172440576

約数和(自身を除く): 119016156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 971, 1310, 1572, 1834, 1942, 1965, 2620, 2751, 2913, 3668, 3884, 3930, 4585, 4855, 5502, 5826, 6797, 7860, 9170, 9710, 11004, 11652, 13594, 13755, 14565, 18340, 19420, 20391, 27188, 27510, 29130, 33985, 40782, 55020, 58260, 67970, 81564, 101955, 127201, 135940, 203910, 254402, 381603, 407820, 508804, 636005, 763206, 890407, 1272010, 1526412, 1780814, 1908015, 2544020, 2671221, 3561628, 3816030, 4452035, 5342442, 7632060, 8904070, 10684884, 13356105, 17808140, 26712210, 53424420]

約数ペア:

[(1, 53424420), (2, 26712210), (3, 17808140), (4, 13356105), (5, 10684884), (6, 8904070), (7, 7632060), (10, 5342442), (12, 4452035), (14, 3816030), (15, 3561628), (20, 2671221), (21, 2544020), (28, 1908015), (30, 1780814), (35, 1526412), (42, 1272010), (60, 890407), (70, 763206), (84, 636005), (105, 508804), (131, 407820), (140, 381603), (210, 254402), (262, 203910), (393, 135940), (420, 127201), (524, 101955), (655, 81564), (786, 67970), (917, 58260), (971, 55020), (1310, 40782), (1572, 33985), (1834, 29130), (1942, 27510), (1965, 27188), (2620, 20391), (2751, 19420), (2913, 18340), (3668, 14565), (3884, 13755), (3930, 13594), (4585, 11652), (4855, 11004), (5502, 9710), (5826, 9170), (6797, 7860)]