19296450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:468

約数の個数: 72

約数和(自身を含む): 52388388

約数和(自身を除く): 33091938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 137, 150, 225, 274, 313, 411, 450, 626, 685, 822, 939, 1233, 1370, 1565, 1878, 2055, 2466, 2817, 3130, 3425, 4110, 4695, 5634, 6165, 6850, 7825, 9390, 10275, 12330, 14085, 15650, 20550, 23475, 28170, 30825, 42881, 46950, 61650, 70425, 85762, 128643, 140850, 214405, 257286, 385929, 428810, 643215, 771858, 1072025, 1286430, 1929645, 2144050, 3216075, 3859290, 6432150, 9648225, 19296450]

約数ペア:

[(1, 19296450), (2, 9648225), (3, 6432150), (5, 3859290), (6, 3216075), (9, 2144050), (10, 1929645), (15, 1286430), (18, 1072025), (25, 771858), (30, 643215), (45, 428810), (50, 385929), (75, 257286), (90, 214405), (137, 140850), (150, 128643), (225, 85762), (274, 70425), (313, 61650), (411, 46950), (450, 42881), (626, 30825), (685, 28170), (822, 23475), (939, 20550), (1233, 15650), (1370, 14085), (1565, 12330), (1878, 10275), (2055, 9390), (2466, 7825), (2817, 6850), (3130, 6165), (3425, 5634), (4110, 4695)]