40248450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 121170816

約数和(自身を除く): 80922366

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 47, 50, 55, 66, 75, 90, 94, 99, 110, 141, 150, 165, 173, 198, 225, 235, 275, 282, 330, 346, 423, 450, 470, 495, 517, 519, 550, 705, 825, 846, 865, 990, 1034, 1038, 1175, 1410, 1551, 1557, 1650, 1730, 1903, 2115, 2350, 2475, 2585, 2595, 3102, 3114, 3525, 3806, 4230, 4325, 4653, 4950, 5170, 5190, 5709, 7050, 7755, 7785, 8131, 8650, 9306, 9515, 10575, 11418, 12925, 12975, 15510, 15570, 16262, 17127, 19030, 21150, 23265, 24393, 25850, 25950, 28545, 34254, 38775, 38925, 40655, 46530, 47575, 48786, 57090, 73179, 77550, 77850, 81310, 85635, 89441, 95150, 116325, 121965, 142725, 146358, 171270, 178882, 203275, 232650, 243930, 268323, 285450, 365895, 406550, 428175, 447205, 536646, 609825, 731790, 804969, 856350, 894410, 1219650, 1341615, 1609938, 1829475, 2236025, 2683230, 3658950, 4024845, 4472050, 6708075, 8049690, 13416150, 20124225, 40248450]

約数ペア:

[(1, 40248450), (2, 20124225), (3, 13416150), (5, 8049690), (6, 6708075), (9, 4472050), (10, 4024845), (11, 3658950), (15, 2683230), (18, 2236025), (22, 1829475), (25, 1609938), (30, 1341615), (33, 1219650), (45, 894410), (47, 856350), (50, 804969), (55, 731790), (66, 609825), (75, 536646), (90, 447205), (94, 428175), (99, 406550), (110, 365895), (141, 285450), (150, 268323), (165, 243930), (173, 232650), (198, 203275), (225, 178882), (235, 171270), (275, 146358), (282, 142725), (330, 121965), (346, 116325), (423, 95150), (450, 89441), (470, 85635), (495, 81310), (517, 77850), (519, 77550), (550, 73179), (705, 57090), (825, 48786), (846, 47575), (865, 46530), (990, 40655), (1034, 38925), (1038, 38775), (1175, 34254), (1410, 28545), (1551, 25950), (1557, 25850), (1650, 24393), (1730, 23265), (1903, 21150), (2115, 19030), (2350, 17127), (2475, 16262), (2585, 15570), (2595, 15510), (3102, 12975), (3114, 12925), (3525, 11418), (3806, 10575), (4230, 9515), (4325, 9306), (4653, 8650), (4950, 8131), (5170, 7785), (5190, 7755), (5709, 7050)]