25224698450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{17747}}^1$

素因数の和:17928

約数の個数: 96

約数和(自身を含む): 55775858688

約数和(自身を除く): 30551160238

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 131, 155, 175, 217, 262, 310, 350, 434, 655, 775, 917, 1085, 1310, 1550, 1834, 2170, 3275, 4061, 4585, 5425, 6550, 8122, 9170, 10850, 17747, 20305, 22925, 28427, 35494, 40610, 45850, 56854, 88735, 101525, 124229, 142135, 177470, 203050, 248458, 284270, 443675, 550157, 621145, 710675, 887350, 1100314, 1242290, 1421350, 2324857, 2750785, 3105725, 3851099, 4649714, 5501570, 6211450, 7702198, 11624285, 13753925, 16273999, 19255495, 23248570, 27507850, 32547998, 38510990, 58121425, 72070567, 81369995, 96277475, 116242850, 144141134, 162739990, 192554950, 360352835, 406849975, 504493969, 720705670, 813699950, 1008987938, 1801764175, 2522469845, 3603528350, 5044939690, 12612349225, 25224698450]

約数ペア:

[(1, 25224698450), (2, 12612349225), (5, 5044939690), (7, 3603528350), (10, 2522469845), (14, 1801764175), (25, 1008987938), (31, 813699950), (35, 720705670), (50, 504493969), (62, 406849975), (70, 360352835), (131, 192554950), (155, 162739990), (175, 144141134), (217, 116242850), (262, 96277475), (310, 81369995), (350, 72070567), (434, 58121425), (655, 38510990), (775, 32547998), (917, 27507850), (1085, 23248570), (1310, 19255495), (1550, 16273999), (1834, 13753925), (2170, 11624285), (3275, 7702198), (4061, 6211450), (4585, 5501570), (5425, 4649714), (6550, 3851099), (8122, 3105725), (9170, 2750785), (10850, 2324857), (17747, 1421350), (20305, 1242290), (22925, 1100314), (28427, 887350), (35494, 710675), (40610, 621145), (45850, 550157), (56854, 443675), (88735, 284270), (101525, 248458), (124229, 203050), (142135, 177470)]