271231650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31723}}^1$

素因数の和:31760

約数の個数: 72

約数和(自身を含む): 767086320

約数和(自身を除く): 495854670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8550, 31723, 63446, 95169, 158615, 190338, 285507, 317230, 475845, 571014, 602737, 793075, 951690, 1205474, 1427535, 1586150, 1808211, 2379225, 2855070, 3013685, 3616422, 4758450, 5424633, 6027370, 7137675, 9041055, 10849266, 14275350, 15068425, 18082110, 27123165, 30136850, 45205275, 54246330, 90410550, 135615825, 271231650]

約数ペア:

[(1, 271231650), (2, 135615825), (3, 90410550), (5, 54246330), (6, 45205275), (9, 30136850), (10, 27123165), (15, 18082110), (18, 15068425), (19, 14275350), (25, 10849266), (30, 9041055), (38, 7137675), (45, 6027370), (50, 5424633), (57, 4758450), (75, 3616422), (90, 3013685), (95, 2855070), (114, 2379225), (150, 1808211), (171, 1586150), (190, 1427535), (225, 1205474), (285, 951690), (342, 793075), (450, 602737), (475, 571014), (570, 475845), (855, 317230), (950, 285507), (1425, 190338), (1710, 158615), (2850, 95169), (4275, 63446), (8550, 31723)]