69911460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 224078400

約数和(自身を除く): 154166940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 59, 60, 87, 90, 116, 118, 145, 174, 177, 180, 227, 236, 261, 290, 295, 348, 354, 435, 454, 522, 531, 580, 590, 681, 708, 870, 885, 908, 1044, 1062, 1135, 1180, 1305, 1362, 1711, 1740, 1770, 2043, 2124, 2270, 2610, 2655, 2724, 3405, 3422, 3540, 4086, 4540, 5133, 5220, 5310, 6583, 6810, 6844, 8172, 8555, 10215, 10266, 10620, 13166, 13393, 13620, 15399, 17110, 19749, 20430, 20532, 25665, 26332, 26786, 30798, 32915, 34220, 39498, 40179, 40860, 51330, 53572, 59247, 61596, 65830, 66965, 76995, 78996, 80358, 98745, 102660, 118494, 120537, 131660, 133930, 153990, 160716, 197490, 200895, 236988, 241074, 267860, 296235, 307980, 388397, 394980, 401790, 482148, 592470, 602685, 776794, 803580, 1165191, 1184940, 1205370, 1553588, 1941985, 2330382, 2410740, 3495573, 3883970, 4660764, 5825955, 6991146, 7767940, 11651910, 13982292, 17477865, 23303820, 34955730, 69911460]

約数ペア:

[(1, 69911460), (2, 34955730), (3, 23303820), (4, 17477865), (5, 13982292), (6, 11651910), (9, 7767940), (10, 6991146), (12, 5825955), (15, 4660764), (18, 3883970), (20, 3495573), (29, 2410740), (30, 2330382), (36, 1941985), (45, 1553588), (58, 1205370), (59, 1184940), (60, 1165191), (87, 803580), (90, 776794), (116, 602685), (118, 592470), (145, 482148), (174, 401790), (177, 394980), (180, 388397), (227, 307980), (236, 296235), (261, 267860), (290, 241074), (295, 236988), (348, 200895), (354, 197490), (435, 160716), (454, 153990), (522, 133930), (531, 131660), (580, 120537), (590, 118494), (681, 102660), (708, 98745), (870, 80358), (885, 78996), (908, 76995), (1044, 66965), (1062, 65830), (1135, 61596), (1180, 59247), (1305, 53572), (1362, 51330), (1711, 40860), (1740, 40179), (1770, 39498), (2043, 34220), (2124, 32915), (2270, 30798), (2610, 26786), (2655, 26332), (2724, 25665), (3405, 20532), (3422, 20430), (3540, 19749), (4086, 17110), (4540, 15399), (5133, 13620), (5220, 13393), (5310, 13166), (6583, 10620), (6810, 10266), (6844, 10215), (8172, 8555)]