18027450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 56871360

約数和(自身を除く): 38843910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 59, 63, 70, 75, 90, 97, 105, 118, 126, 150, 175, 177, 194, 210, 225, 291, 295, 315, 350, 354, 413, 450, 485, 525, 531, 582, 590, 630, 679, 826, 873, 885, 970, 1050, 1062, 1239, 1358, 1455, 1475, 1575, 1746, 1770, 2037, 2065, 2425, 2478, 2655, 2910, 2950, 3150, 3395, 3717, 4074, 4130, 4365, 4425, 4850, 5310, 5723, 6111, 6195, 6790, 7275, 7434, 8730, 8850, 10185, 10325, 11446, 12222, 12390, 13275, 14550, 16975, 17169, 18585, 20370, 20650, 21825, 26550, 28615, 30555, 30975, 33950, 34338, 37170, 40061, 43650, 50925, 51507, 57230, 61110, 61950, 80122, 85845, 92925, 101850, 103014, 120183, 143075, 152775, 171690, 185850, 200305, 240366, 257535, 286150, 305550, 360549, 400610, 429225, 515070, 600915, 721098, 858450, 1001525, 1201830, 1287675, 1802745, 2003050, 2575350, 3004575, 3605490, 6009150, 9013725, 18027450]

約数ペア:

[(1, 18027450), (2, 9013725), (3, 6009150), (5, 3605490), (6, 3004575), (7, 2575350), (9, 2003050), (10, 1802745), (14, 1287675), (15, 1201830), (18, 1001525), (21, 858450), (25, 721098), (30, 600915), (35, 515070), (42, 429225), (45, 400610), (50, 360549), (59, 305550), (63, 286150), (70, 257535), (75, 240366), (90, 200305), (97, 185850), (105, 171690), (118, 152775), (126, 143075), (150, 120183), (175, 103014), (177, 101850), (194, 92925), (210, 85845), (225, 80122), (291, 61950), (295, 61110), (315, 57230), (350, 51507), (354, 50925), (413, 43650), (450, 40061), (485, 37170), (525, 34338), (531, 33950), (582, 30975), (590, 30555), (630, 28615), (679, 26550), (826, 21825), (873, 20650), (885, 20370), (970, 18585), (1050, 17169), (1062, 16975), (1239, 14550), (1358, 13275), (1455, 12390), (1475, 12222), (1575, 11446), (1746, 10325), (1770, 10185), (2037, 8850), (2065, 8730), (2425, 7434), (2478, 7275), (2655, 6790), (2910, 6195), (2950, 6111), (3150, 5723), (3395, 5310), (3717, 4850), (4074, 4425), (4130, 4365)]