25472700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 216

約数和(自身を含む): 90994176

約数和(自身を除く): 65521476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 31, 33, 36, 44, 45, 50, 55, 60, 62, 66, 75, 83, 90, 93, 99, 100, 110, 124, 132, 150, 155, 165, 166, 180, 186, 198, 220, 225, 249, 275, 279, 300, 310, 330, 332, 341, 372, 396, 415, 450, 465, 495, 498, 550, 558, 620, 660, 682, 747, 775, 825, 830, 900, 913, 930, 990, 996, 1023, 1100, 1116, 1245, 1364, 1395, 1494, 1550, 1650, 1660, 1705, 1826, 1860, 1980, 2046, 2075, 2325, 2475, 2490, 2573, 2739, 2790, 2988, 3069, 3100, 3300, 3410, 3652, 3735, 4092, 4150, 4565, 4650, 4950, 4980, 5115, 5146, 5478, 5580, 6138, 6225, 6820, 6975, 7470, 7719, 8217, 8300, 8525, 9130, 9300, 9900, 10230, 10292, 10956, 12276, 12450, 12865, 13695, 13950, 14940, 15345, 15438, 16434, 17050, 18260, 18675, 20460, 22825, 23157, 24900, 25575, 25730, 27390, 27900, 28303, 30690, 30876, 32868, 34100, 37350, 38595, 41085, 45650, 46314, 51150, 51460, 54780, 56606, 61380, 64325, 68475, 74700, 76725, 77190, 82170, 84909, 91300, 92628, 102300, 113212, 115785, 128650, 136950, 141515, 153450, 154380, 164340, 169818, 192975, 205425, 231570, 254727, 257300, 273900, 283030, 306900, 339636, 385950, 410850, 424545, 463140, 509454, 566060, 578925, 707575, 771900, 821700, 849090, 1018908, 1157850, 1273635, 1415150, 1698180, 2122725, 2315700, 2547270, 2830300, 4245450, 5094540, 6368175, 8490900, 12736350, 25472700]

約数ペア:

[(1, 25472700), (2, 12736350), (3, 8490900), (4, 6368175), (5, 5094540), (6, 4245450), (9, 2830300), (10, 2547270), (11, 2315700), (12, 2122725), (15, 1698180), (18, 1415150), (20, 1273635), (22, 1157850), (25, 1018908), (30, 849090), (31, 821700), (33, 771900), (36, 707575), (44, 578925), (45, 566060), (50, 509454), (55, 463140), (60, 424545), (62, 410850), (66, 385950), (75, 339636), (83, 306900), (90, 283030), (93, 273900), (99, 257300), (100, 254727), (110, 231570), (124, 205425), (132, 192975), (150, 169818), (155, 164340), (165, 154380), (166, 153450), (180, 141515), (186, 136950), (198, 128650), (220, 115785), (225, 113212), (249, 102300), (275, 92628), (279, 91300), (300, 84909), (310, 82170), (330, 77190), (332, 76725), (341, 74700), (372, 68475), (396, 64325), (415, 61380), (450, 56606), (465, 54780), (495, 51460), (498, 51150), (550, 46314), (558, 45650), (620, 41085), (660, 38595), (682, 37350), (747, 34100), (775, 32868), (825, 30876), (830, 30690), (900, 28303), (913, 27900), (930, 27390), (990, 25730), (996, 25575), (1023, 24900), (1100, 23157), (1116, 22825), (1245, 20460), (1364, 18675), (1395, 18260), (1494, 17050), (1550, 16434), (1650, 15438), (1660, 15345), (1705, 14940), (1826, 13950), (1860, 13695), (1980, 12865), (2046, 12450), (2075, 12276), (2325, 10956), (2475, 10292), (2490, 10230), (2573, 9900), (2739, 9300), (2790, 9130), (2988, 8525), (3069, 8300), (3100, 8217), (3300, 7719), (3410, 7470), (3652, 6975), (3735, 6820), (4092, 6225), (4150, 6138), (4565, 5580), (4650, 5478), (4950, 5146), (4980, 5115)]