219319100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:365

約数の個数: 216

約数和(自身を含む): 652489488

約数和(自身を除く): 433170388

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 49, 50, 52, 55, 65, 70, 77, 91, 98, 100, 110, 130, 140, 143, 154, 175, 182, 196, 220, 245, 260, 275, 286, 308, 313, 325, 350, 364, 385, 455, 490, 539, 550, 572, 626, 637, 650, 700, 715, 770, 910, 980, 1001, 1078, 1100, 1225, 1252, 1274, 1300, 1430, 1540, 1565, 1820, 1925, 2002, 2156, 2191, 2275, 2450, 2548, 2695, 2860, 3130, 3185, 3443, 3575, 3850, 4004, 4069, 4382, 4550, 4900, 5005, 5390, 6260, 6370, 6886, 7007, 7150, 7700, 7825, 8138, 8764, 9100, 10010, 10780, 10955, 12740, 13475, 13772, 14014, 14300, 15337, 15650, 15925, 16276, 17215, 20020, 20345, 21910, 24101, 25025, 26950, 28028, 28483, 30674, 31300, 31850, 34430, 35035, 40690, 43820, 44759, 48202, 50050, 53900, 54775, 56966, 61348, 63700, 68860, 70070, 76685, 81380, 86075, 89518, 96404, 100100, 101725, 109550, 113932, 120505, 140140, 142415, 153370, 168707, 172150, 175175, 179036, 199381, 203450, 219100, 223795, 241010, 284830, 306740, 313313, 337414, 344300, 350350, 383425, 398762, 406900, 447590, 482020, 569660, 602525, 626626, 674828, 700700, 712075, 766850, 797524, 843535, 895180, 996905, 1118975, 1205050, 1253252, 1424150, 1533700, 1566565, 1687070, 1993810, 2193191, 2237950, 2410100, 2848300, 3133130, 3374140, 3987620, 4217675, 4386382, 4475900, 4984525, 6266260, 7832825, 8435350, 8772764, 9969050, 10965955, 15665650, 16870700, 19938100, 21931910, 31331300, 43863820, 54829775, 109659550, 219319100]

約数ペア:

[(1, 219319100), (2, 109659550), (4, 54829775), (5, 43863820), (7, 31331300), (10, 21931910), (11, 19938100), (13, 16870700), (14, 15665650), (20, 10965955), (22, 9969050), (25, 8772764), (26, 8435350), (28, 7832825), (35, 6266260), (44, 4984525), (49, 4475900), (50, 4386382), (52, 4217675), (55, 3987620), (65, 3374140), (70, 3133130), (77, 2848300), (91, 2410100), (98, 2237950), (100, 2193191), (110, 1993810), (130, 1687070), (140, 1566565), (143, 1533700), (154, 1424150), (175, 1253252), (182, 1205050), (196, 1118975), (220, 996905), (245, 895180), (260, 843535), (275, 797524), (286, 766850), (308, 712075), (313, 700700), (325, 674828), (350, 626626), (364, 602525), (385, 569660), (455, 482020), (490, 447590), (539, 406900), (550, 398762), (572, 383425), (626, 350350), (637, 344300), (650, 337414), (700, 313313), (715, 306740), (770, 284830), (910, 241010), (980, 223795), (1001, 219100), (1078, 203450), (1100, 199381), (1225, 179036), (1252, 175175), (1274, 172150), (1300, 168707), (1430, 153370), (1540, 142415), (1565, 140140), (1820, 120505), (1925, 113932), (2002, 109550), (2156, 101725), (2191, 100100), (2275, 96404), (2450, 89518), (2548, 86075), (2695, 81380), (2860, 76685), (3130, 70070), (3185, 68860), (3443, 63700), (3575, 61348), (3850, 56966), (4004, 54775), (4069, 53900), (4382, 50050), (4550, 48202), (4900, 44759), (5005, 43820), (5390, 40690), (6260, 35035), (6370, 34430), (6886, 31850), (7007, 31300), (7150, 30674), (7700, 28483), (7825, 28028), (8138, 26950), (8764, 25025), (9100, 24101), (10010, 21910), (10780, 20345), (10955, 20020), (12740, 17215), (13475, 16276), (13772, 15925), (14014, 15650), (14300, 15337)]