51387210

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:104

約数の個数: 224

約数和(自身を含む): 169983360

約数和(自身を除く): 118596150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 53, 54, 57, 63, 70, 81, 90, 95, 105, 106, 114, 126, 133, 135, 159, 162, 171, 189, 190, 210, 243, 265, 266, 270, 285, 315, 318, 342, 371, 378, 399, 405, 477, 486, 513, 530, 567, 570, 630, 665, 729, 742, 795, 798, 810, 855, 945, 954, 1007, 1026, 1113, 1134, 1197, 1215, 1330, 1431, 1458, 1539, 1590, 1701, 1710, 1855, 1890, 1995, 2014, 2226, 2385, 2394, 2430, 2565, 2835, 2862, 3021, 3078, 3339, 3402, 3591, 3645, 3710, 3990, 4293, 4617, 4770, 5035, 5103, 5130, 5565, 5670, 5985, 6042, 6678, 7049, 7155, 7182, 7290, 7695, 8505, 8586, 9063, 9234, 10017, 10070, 10206, 10773, 11130, 11970, 12879, 13851, 14098, 14310, 15105, 15390, 16695, 17010, 17955, 18126, 20034, 21147, 21465, 21546, 23085, 25515, 25758, 27189, 27702, 30051, 30210, 32319, 33390, 35245, 35910, 38637, 42294, 42930, 45315, 46170, 50085, 51030, 53865, 54378, 60102, 63441, 64395, 64638, 69255, 70490, 77274, 81567, 90153, 90630, 96957, 100170, 105735, 107730, 126882, 128790, 135945, 138510, 150255, 161595, 163134, 180306, 190323, 193185, 193914, 211470, 244701, 270459, 271890, 300510, 317205, 323190, 380646, 386370, 407835, 450765, 484785, 489402, 540918, 570969, 634410, 734103, 815670, 901530, 951615, 969570, 1141938, 1223505, 1352295, 1468206, 1712907, 1903230, 2447010, 2704590, 2854845, 3425814, 3670515, 5138721, 5709690, 7341030, 8564535, 10277442, 17129070, 25693605, 51387210]

約数ペア:

[(1, 51387210), (2, 25693605), (3, 17129070), (5, 10277442), (6, 8564535), (7, 7341030), (9, 5709690), (10, 5138721), (14, 3670515), (15, 3425814), (18, 2854845), (19, 2704590), (21, 2447010), (27, 1903230), (30, 1712907), (35, 1468206), (38, 1352295), (42, 1223505), (45, 1141938), (53, 969570), (54, 951615), (57, 901530), (63, 815670), (70, 734103), (81, 634410), (90, 570969), (95, 540918), (105, 489402), (106, 484785), (114, 450765), (126, 407835), (133, 386370), (135, 380646), (159, 323190), (162, 317205), (171, 300510), (189, 271890), (190, 270459), (210, 244701), (243, 211470), (265, 193914), (266, 193185), (270, 190323), (285, 180306), (315, 163134), (318, 161595), (342, 150255), (371, 138510), (378, 135945), (399, 128790), (405, 126882), (477, 107730), (486, 105735), (513, 100170), (530, 96957), (567, 90630), (570, 90153), (630, 81567), (665, 77274), (729, 70490), (742, 69255), (795, 64638), (798, 64395), (810, 63441), (855, 60102), (945, 54378), (954, 53865), (1007, 51030), (1026, 50085), (1113, 46170), (1134, 45315), (1197, 42930), (1215, 42294), (1330, 38637), (1431, 35910), (1458, 35245), (1539, 33390), (1590, 32319), (1701, 30210), (1710, 30051), (1855, 27702), (1890, 27189), (1995, 25758), (2014, 25515), (2226, 23085), (2385, 21546), (2394, 21465), (2430, 21147), (2565, 20034), (2835, 18126), (2862, 17955), (3021, 17010), (3078, 16695), (3339, 15390), (3402, 15105), (3591, 14310), (3645, 14098), (3710, 13851), (3990, 12879), (4293, 11970), (4617, 11130), (4770, 10773), (5035, 10206), (5103, 10070), (5130, 10017), (5565, 9234), (5670, 9063), (5985, 8586), (6042, 8505), (6678, 7695), (7049, 7290), (7155, 7182)]