274920405900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2146139}}^1$

素因数の和:2146224

約数の個数: 144

約数和(自身を含む): 923973361920

約数和(自身を除く): 649052956020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 61, 70, 75, 84, 100, 105, 122, 140, 150, 175, 183, 210, 244, 300, 305, 350, 366, 420, 427, 525, 610, 700, 732, 854, 915, 1050, 1220, 1281, 1525, 1708, 1830, 2100, 2135, 2562, 3050, 3660, 4270, 4575, 5124, 6100, 6405, 8540, 9150, 10675, 12810, 18300, 21350, 25620, 32025, 42700, 64050, 128100, 2146139, 4292278, 6438417, 8584556, 10730695, 12876834, 15022973, 21461390, 25753668, 30045946, 32192085, 42922780, 45068919, 53653475, 60091892, 64384170, 75114865, 90137838, 107306950, 128768340, 130914479, 150229730, 160960425, 180275676, 214613900, 225344595, 261828958, 300459460, 321920850, 375574325, 392743437, 450689190, 523657916, 643841700, 654572395, 751148650, 785486874, 901378380, 916401353, 1126722975, 1309144790, 1502297300, 1570973748, 1832802706, 1963717185, 2253445950, 2618289580, 2749204059, 3272861975, 3665605412, 3927434370, 4506891900, 4582006765, 5498408118, 6545723950, 7854868740, 9164013530, 9818585925, 10996816236, 13091447900, 13746020295, 18328027060, 19637171850, 22910033825, 27492040590, 39274343700, 45820067650, 54984081180, 68730101475, 91640135300, 137460202950, 274920405900]

約数ペア:

[(1, 274920405900), (2, 137460202950), (3, 91640135300), (4, 68730101475), (5, 54984081180), (6, 45820067650), (7, 39274343700), (10, 27492040590), (12, 22910033825), (14, 19637171850), (15, 18328027060), (20, 13746020295), (21, 13091447900), (25, 10996816236), (28, 9818585925), (30, 9164013530), (35, 7854868740), (42, 6545723950), (50, 5498408118), (60, 4582006765), (61, 4506891900), (70, 3927434370), (75, 3665605412), (84, 3272861975), (100, 2749204059), (105, 2618289580), (122, 2253445950), (140, 1963717185), (150, 1832802706), (175, 1570973748), (183, 1502297300), (210, 1309144790), (244, 1126722975), (300, 916401353), (305, 901378380), (350, 785486874), (366, 751148650), (420, 654572395), (427, 643841700), (525, 523657916), (610, 450689190), (700, 392743437), (732, 375574325), (854, 321920850), (915, 300459460), (1050, 261828958), (1220, 225344595), (1281, 214613900), (1525, 180275676), (1708, 160960425), (1830, 150229730), (2100, 130914479), (2135, 128768340), (2562, 107306950), (3050, 90137838), (3660, 75114865), (4270, 64384170), (4575, 60091892), (5124, 53653475), (6100, 45068919), (6405, 42922780), (8540, 32192085), (9150, 30045946), (10675, 25753668), (12810, 21461390), (18300, 15022973), (21350, 12876834), (25620, 10730695), (32025, 8584556), (42700, 6438417), (64050, 4292278), (128100, 2146139)]