402138100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 1122115680

約数和(自身を除く): 719977580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 59, 65, 70, 91, 98, 100, 107, 118, 130, 140, 175, 182, 196, 214, 236, 245, 260, 295, 325, 350, 364, 413, 428, 455, 490, 535, 590, 637, 650, 700, 749, 767, 826, 910, 980, 1070, 1180, 1225, 1274, 1300, 1391, 1475, 1498, 1534, 1652, 1820, 2065, 2140, 2275, 2450, 2548, 2675, 2782, 2891, 2950, 2996, 3068, 3185, 3745, 3835, 4130, 4550, 4900, 5243, 5350, 5369, 5564, 5782, 5900, 6313, 6370, 6955, 7490, 7670, 8260, 9100, 9737, 10325, 10486, 10700, 10738, 11564, 12626, 12740, 13910, 14455, 14980, 15340, 15925, 18725, 19175, 19474, 20650, 20972, 21476, 25252, 26215, 26845, 27820, 28910, 31565, 31850, 34775, 37450, 37583, 38350, 38948, 41300, 44191, 48685, 52430, 53690, 57820, 63130, 63700, 68159, 69550, 72275, 74900, 75166, 76700, 82069, 88382, 97370, 104860, 107380, 126260, 131075, 134225, 136318, 139100, 144550, 150332, 157825, 164138, 176764, 187915, 194740, 220955, 243425, 262150, 268450, 272636, 289100, 309337, 315650, 328276, 340795, 375830, 410345, 441910, 486850, 524300, 536900, 574483, 618674, 631300, 681590, 751660, 820690, 883820, 939575, 973700, 1104775, 1148966, 1237348, 1363180, 1546685, 1641380, 1703975, 1879150, 2051725, 2209550, 2297932, 2872415, 3093370, 3407950, 3758300, 4021381, 4103450, 4419100, 5744830, 6186740, 6815900, 7733425, 8042762, 8206900, 11489660, 14362075, 15466850, 16085524, 20106905, 28724150, 30933700, 40213810, 57448300, 80427620, 100534525, 201069050, 402138100]

約数ペア:

[(1, 402138100), (2, 201069050), (4, 100534525), (5, 80427620), (7, 57448300), (10, 40213810), (13, 30933700), (14, 28724150), (20, 20106905), (25, 16085524), (26, 15466850), (28, 14362075), (35, 11489660), (49, 8206900), (50, 8042762), (52, 7733425), (59, 6815900), (65, 6186740), (70, 5744830), (91, 4419100), (98, 4103450), (100, 4021381), (107, 3758300), (118, 3407950), (130, 3093370), (140, 2872415), (175, 2297932), (182, 2209550), (196, 2051725), (214, 1879150), (236, 1703975), (245, 1641380), (260, 1546685), (295, 1363180), (325, 1237348), (350, 1148966), (364, 1104775), (413, 973700), (428, 939575), (455, 883820), (490, 820690), (535, 751660), (590, 681590), (637, 631300), (650, 618674), (700, 574483), (749, 536900), (767, 524300), (826, 486850), (910, 441910), (980, 410345), (1070, 375830), (1180, 340795), (1225, 328276), (1274, 315650), (1300, 309337), (1391, 289100), (1475, 272636), (1498, 268450), (1534, 262150), (1652, 243425), (1820, 220955), (2065, 194740), (2140, 187915), (2275, 176764), (2450, 164138), (2548, 157825), (2675, 150332), (2782, 144550), (2891, 139100), (2950, 136318), (2996, 134225), (3068, 131075), (3185, 126260), (3745, 107380), (3835, 104860), (4130, 97370), (4550, 88382), (4900, 82069), (5243, 76700), (5350, 75166), (5369, 74900), (5564, 72275), (5782, 69550), (5900, 68159), (6313, 63700), (6370, 63130), (6955, 57820), (7490, 53690), (7670, 52430), (8260, 48685), (9100, 44191), (9737, 41300), (10325, 38948), (10486, 38350), (10700, 37583), (10738, 37450), (11564, 34775), (12626, 31850), (12740, 31565), (13910, 28910), (14455, 27820), (14980, 26845), (15340, 26215), (15925, 25252), (18725, 21476), (19175, 20972), (19474, 20650)]