52942680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 256

約数和(自身を含む): 207360000

約数和(自身を除く): 154417320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 54, 56, 60, 63, 70, 72, 84, 90, 94, 105, 108, 120, 126, 135, 140, 141, 149, 168, 180, 188, 189, 210, 216, 235, 252, 270, 280, 282, 298, 315, 329, 360, 376, 378, 420, 423, 447, 470, 504, 540, 564, 596, 630, 658, 705, 745, 756, 840, 846, 894, 940, 945, 987, 1043, 1080, 1128, 1192, 1260, 1269, 1316, 1341, 1410, 1490, 1512, 1645, 1692, 1788, 1880, 1890, 1974, 2086, 2115, 2235, 2520, 2538, 2632, 2682, 2820, 2961, 2980, 3129, 3290, 3384, 3576, 3780, 3948, 4023, 4172, 4230, 4470, 4935, 5076, 5215, 5364, 5640, 5922, 5960, 6258, 6345, 6580, 6705, 7003, 7560, 7896, 8046, 8344, 8460, 8883, 8940, 9387, 9870, 10152, 10430, 10728, 11844, 12516, 12690, 13160, 13410, 14006, 14805, 15645, 16092, 16920, 17766, 17880, 18774, 19740, 20115, 20860, 21009, 23688, 25032, 25380, 26820, 28012, 28161, 29610, 31290, 32184, 35015, 35532, 37548, 39480, 40230, 41720, 42018, 44415, 46935, 49021, 50760, 53640, 56024, 56322, 59220, 62580, 63027, 70030, 71064, 75096, 80460, 84036, 88830, 93870, 98042, 105045, 112644, 118440, 125160, 126054, 140060, 140805, 147063, 160920, 168072, 177660, 187740, 189081, 196084, 210090, 225288, 245105, 252108, 280120, 281610, 294126, 315135, 355320, 375480, 378162, 392168, 420180, 441189, 490210, 504216, 563220, 588252, 630270, 735315, 756324, 840360, 882378, 945405, 980420, 1126440, 1176504, 1260540, 1323567, 1470630, 1512648, 1764756, 1890810, 1960840, 2205945, 2521080, 2647134, 2941260, 3529512, 3781620, 4411890, 5294268, 5882520, 6617835, 7563240, 8823780, 10588536, 13235670, 17647560, 26471340, 52942680]

約数ペア:

[(1, 52942680), (2, 26471340), (3, 17647560), (4, 13235670), (5, 10588536), (6, 8823780), (7, 7563240), (8, 6617835), (9, 5882520), (10, 5294268), (12, 4411890), (14, 3781620), (15, 3529512), (18, 2941260), (20, 2647134), (21, 2521080), (24, 2205945), (27, 1960840), (28, 1890810), (30, 1764756), (35, 1512648), (36, 1470630), (40, 1323567), (42, 1260540), (45, 1176504), (47, 1126440), (54, 980420), (56, 945405), (60, 882378), (63, 840360), (70, 756324), (72, 735315), (84, 630270), (90, 588252), (94, 563220), (105, 504216), (108, 490210), (120, 441189), (126, 420180), (135, 392168), (140, 378162), (141, 375480), (149, 355320), (168, 315135), (180, 294126), (188, 281610), (189, 280120), (210, 252108), (216, 245105), (235, 225288), (252, 210090), (270, 196084), (280, 189081), (282, 187740), (298, 177660), (315, 168072), (329, 160920), (360, 147063), (376, 140805), (378, 140060), (420, 126054), (423, 125160), (447, 118440), (470, 112644), (504, 105045), (540, 98042), (564, 93870), (596, 88830), (630, 84036), (658, 80460), (705, 75096), (745, 71064), (756, 70030), (840, 63027), (846, 62580), (894, 59220), (940, 56322), (945, 56024), (987, 53640), (1043, 50760), (1080, 49021), (1128, 46935), (1192, 44415), (1260, 42018), (1269, 41720), (1316, 40230), (1341, 39480), (1410, 37548), (1490, 35532), (1512, 35015), (1645, 32184), (1692, 31290), (1788, 29610), (1880, 28161), (1890, 28012), (1974, 26820), (2086, 25380), (2115, 25032), (2235, 23688), (2520, 21009), (2538, 20860), (2632, 20115), (2682, 19740), (2820, 18774), (2961, 17880), (2980, 17766), (3129, 16920), (3290, 16092), (3384, 15645), (3576, 14805), (3780, 14006), (3948, 13410), (4023, 13160), (4172, 12690), (4230, 12516), (4470, 11844), (4935, 10728), (5076, 10430), (5215, 10152), (5364, 9870), (5640, 9387), (5922, 8940), (5960, 8883), (6258, 8460), (6345, 8344), (6580, 8046), (6705, 7896), (7003, 7560)]