18080550

素因数分解:

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

素因数の和:307

約数の個数: 96

約数和(自身を含む): 50889600

約数和(自身を除く): 32809050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 59, 75, 90, 118, 135, 150, 177, 225, 227, 270, 295, 354, 450, 454, 531, 590, 675, 681, 885, 1062, 1135, 1350, 1362, 1475, 1593, 1770, 2043, 2270, 2655, 2950, 3186, 3405, 4086, 4425, 5310, 5675, 6129, 6810, 7965, 8850, 10215, 11350, 12258, 13275, 13393, 15930, 17025, 20430, 26550, 26786, 30645, 34050, 39825, 40179, 51075, 61290, 66965, 79650, 80358, 102150, 120537, 133930, 153225, 200895, 241074, 306450, 334825, 361611, 401790, 602685, 669650, 723222, 1004475, 1205370, 1808055, 2008950, 3013425, 3616110, 6026850, 9040275, 18080550]

約数ペア:

[(1, 18080550), (2, 9040275), (3, 6026850), (5, 3616110), (6, 3013425), (9, 2008950), (10, 1808055), (15, 1205370), (18, 1004475), (25, 723222), (27, 669650), (30, 602685), (45, 401790), (50, 361611), (54, 334825), (59, 306450), (75, 241074), (90, 200895), (118, 153225), (135, 133930), (150, 120537), (177, 102150), (225, 80358), (227, 79650), (270, 66965), (295, 61290), (354, 51075), (450, 40179), (454, 39825), (531, 34050), (590, 30645), (675, 26786), (681, 26550), (885, 20430), (1062, 17025), (1135, 15930), (1350, 13393), (1362, 13275), (1475, 12258), (1593, 11350), (1770, 10215), (2043, 8850), (2270, 7965), (2655, 6810), (2950, 6129), (3186, 5675), (3405, 5310), (4086, 4425)]