4451850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:792

約数の個数: 72

約数和(自身を含む): 12897612

約数和(自身を除く): 8445762

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 761, 975, 1170, 1522, 1950, 2283, 2925, 3805, 4566, 5850, 6849, 7610, 9893, 11415, 13698, 19025, 19786, 22830, 29679, 34245, 38050, 49465, 57075, 59358, 68490, 89037, 98930, 114150, 148395, 171225, 178074, 247325, 296790, 342450, 445185, 494650, 741975, 890370, 1483950, 2225925, 4451850]

約数ペア:

[(1, 4451850), (2, 2225925), (3, 1483950), (5, 890370), (6, 741975), (9, 494650), (10, 445185), (13, 342450), (15, 296790), (18, 247325), (25, 178074), (26, 171225), (30, 148395), (39, 114150), (45, 98930), (50, 89037), (65, 68490), (75, 59358), (78, 57075), (90, 49465), (117, 38050), (130, 34245), (150, 29679), (195, 22830), (225, 19786), (234, 19025), (325, 13698), (390, 11415), (450, 9893), (585, 7610), (650, 6849), (761, 5850), (975, 4566), (1170, 3805), (1522, 2925), (1950, 2283)]