53056920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:865

約数の個数: 128

約数和(自身を含む): 184343040

約数和(自身を除く): 131286120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 761, 830, 840, 996, 1162, 1245, 1522, 1660, 1743, 1992, 2283, 2324, 2490, 2905, 3044, 3320, 3486, 3805, 4566, 4648, 4980, 5327, 5810, 6088, 6972, 7610, 8715, 9132, 9960, 10654, 11415, 11620, 13944, 15220, 15981, 17430, 18264, 21308, 22830, 23240, 26635, 30440, 31962, 34860, 42616, 45660, 53270, 63163, 63924, 69720, 79905, 91320, 106540, 126326, 127848, 159810, 189489, 213080, 252652, 315815, 319620, 378978, 442141, 505304, 631630, 639240, 757956, 884282, 947445, 1263260, 1326423, 1515912, 1768564, 1894890, 2210705, 2526520, 2652846, 3537128, 3789780, 4421410, 5305692, 6632115, 7579560, 8842820, 10611384, 13264230, 17685640, 26528460, 53056920]

約数ペア:

[(1, 53056920), (2, 26528460), (3, 17685640), (4, 13264230), (5, 10611384), (6, 8842820), (7, 7579560), (8, 6632115), (10, 5305692), (12, 4421410), (14, 3789780), (15, 3537128), (20, 2652846), (21, 2526520), (24, 2210705), (28, 1894890), (30, 1768564), (35, 1515912), (40, 1326423), (42, 1263260), (56, 947445), (60, 884282), (70, 757956), (83, 639240), (84, 631630), (105, 505304), (120, 442141), (140, 378978), (166, 319620), (168, 315815), (210, 252652), (249, 213080), (280, 189489), (332, 159810), (415, 127848), (420, 126326), (498, 106540), (581, 91320), (664, 79905), (761, 69720), (830, 63924), (840, 63163), (996, 53270), (1162, 45660), (1245, 42616), (1522, 34860), (1660, 31962), (1743, 30440), (1992, 26635), (2283, 23240), (2324, 22830), (2490, 21308), (2905, 18264), (3044, 17430), (3320, 15981), (3486, 15220), (3805, 13944), (4566, 11620), (4648, 11415), (4980, 10654), (5327, 9960), (5810, 9132), (6088, 8715), (6972, 7610)]