18854100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{6983}}^1$

素因数の和:7006

約数の個数: 72

約数和(自身を含む): 60621120

約数和(自身を除く): 41767020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 6983, 13966, 20949, 27932, 34915, 41898, 62847, 69830, 83796, 104745, 125694, 139660, 174575, 188541, 209490, 251388, 314235, 349150, 377082, 418980, 523725, 628470, 698300, 754164, 942705, 1047450, 1256940, 1571175, 1885410, 2094900, 3142350, 3770820, 4713525, 6284700, 9427050, 18854100]

約数ペア:

[(1, 18854100), (2, 9427050), (3, 6284700), (4, 4713525), (5, 3770820), (6, 3142350), (9, 2094900), (10, 1885410), (12, 1571175), (15, 1256940), (18, 1047450), (20, 942705), (25, 754164), (27, 698300), (30, 628470), (36, 523725), (45, 418980), (50, 377082), (54, 349150), (60, 314235), (75, 251388), (90, 209490), (100, 188541), (108, 174575), (135, 139660), (150, 125694), (180, 104745), (225, 83796), (270, 69830), (300, 62847), (450, 41898), (540, 34915), (675, 27932), (900, 20949), (1350, 13966), (2700, 6983)]