7236450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1268

約数の個数: 72

約数和(自身を含む): 20954388

約数和(自身を除く): 13717938

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, 975, 1170, 1237, 1950, 2474, 2925, 3711, 5850, 6185, 7422, 11133, 12370, 16081, 18555, 22266, 30925, 32162, 37110, 48243, 55665, 61850, 80405, 92775, 96486, 111330, 144729, 160810, 185550, 241215, 278325, 289458, 402025, 482430, 556650, 723645, 804050, 1206075, 1447290, 2412150, 3618225, 7236450]

約数ペア:

[(1, 7236450), (2, 3618225), (3, 2412150), (5, 1447290), (6, 1206075), (9, 804050), (10, 723645), (13, 556650), (15, 482430), (18, 402025), (25, 289458), (26, 278325), (30, 241215), (39, 185550), (45, 160810), (50, 144729), (65, 111330), (75, 96486), (78, 92775), (90, 80405), (117, 61850), (130, 55665), (150, 48243), (195, 37110), (225, 32162), (234, 30925), (325, 22266), (390, 18555), (450, 16081), (585, 12370), (650, 11133), (975, 7422), (1170, 6185), (1237, 5850), (1950, 3711), (2474, 2925)]